06:00 U potrazi za izvanzemaljcima 1, ep. 5, U potrazi za Bigfootom
06:00 U potrazi za izvanzemaljcima 1, ep. 5, U potrazi za Bigfootom
06:45 Inženjerske katastrofe 1, ep. 8, Podivljala raketa
06:45 Inženjerske katastrofe 1, ep. 8, Podivljala raketa
07:00 In Search of Aliens
In 1958, a bulldozer operator in California discovered 16-inch human-like footprints, and the legend of Bigfoot was born. Today, there are hundreds of...
In 1958, a bulldozer operator in California discovered 16-inch human-like footprints, and the legend of Bigfoot was born. Today, there are hundreds of reported sightings, but nowhere are the stories more prolific than in America's Pacific Northwest.
07:30 Kako pobijediti 1, ep. 1, Tajne laganja
07:30 Kako pobijediti 1, ep. 1, Tajne laganja
07:45 Engineering Disasters
A mudslide that swallows an entire neighbourhood and leaves scientists baffled is investigated. Plus, could engineering be to blame for the deaths of more than 200,000 people in Haiti?
08:15 Grci 1, ep. 2, Dobar razdor
08:15 Grci 1, ep. 2, Dobar razdor
08:30 How 2 Win
Discover how toilet paper is the secret to controlling your cravings, and how George Washington's biggest lie can help you win at poker.
09:00 Drevni izvanzemaljci 9, ep. 13, Iza Roswella
09:00 Drevni izvanzemaljci 9, ep. 13, Iza Roswella
09:15 The Greeks
Emerging from the first dark ages, the ancient Greeks composed timeless epics, created the first Olympic games and constructed the world's first democracy.
09:45 Potraga za izgubljenim divovima 1, ep. 2, Fotografija, zub, istina?
09:45 Potraga za izgubljenim divovima 1, ep. 2, Fotografija, zub, istina?
10:00 Ancient Aliens
The US military has long claimed that the 1947 Roswell crash was a weather balloon, but FBI files released in 2011 include a memo regarding the recovery...
The US military has long claimed that the 1947 Roswell crash was a weather balloon, but FBI files released in 2011 include a memo regarding the recovery of not one, but three 'flying saucers'. Could the US government have UFOs in their possession?
10:30 Zračne bitke 1, ep. 4, Leteći tigrovi
10:30 Zračne bitke 1, ep. 4, Leteći tigrovi
10:45 Search for the Lost Giants
The Vieira brothers travel to the Ozarks and make two possibly game-changing discoveries.
11:15 Ljudski kalkulator 1, ep. 4, Skrivena snaga brojeva
11:15 Ljudski kalkulator 1, ep. 4, Skrivena snaga brojeva
11:30 Dogfights
Two weeks after Pearl Harbor, a courageous band of US pilots took to the skies over China to challenge the might of the Japanese Air Force. A deadly fight ensued.
12:00 U potrazi za izvanzemaljcima 1, ep. 5, U potrazi za Bigfootom
12:00 U potrazi za izvanzemaljcima 1, ep. 5, U potrazi za Bigfootom
12:15 The Human Calculator
Embark on a mission to discover the powers hidden within numbers. Are they more than just the symbols we use to count and calculate?
12:45 Inženjerske katastrofe 1, ep. 8, Podivljala raketa
12:45 Inženjerske katastrofe 1, ep. 8, Podivljala raketa
13:00 In Search of Aliens
In 1958, a bulldozer operator in California discovered 16-inch human-like footprints, and the legend of Bigfoot was born. Today, there are hundreds of...
In 1958, a bulldozer operator in California discovered 16-inch human-like footprints, and the legend of Bigfoot was born. Today, there are hundreds of reported sightings, but nowhere are the stories more prolific than in America's Pacific Northwest.
13:30 Kako pobijediti 1, ep. 1, Tajne laganja
13:30 Kako pobijediti 1, ep. 1, Tajne laganja
13:45 Engineering Disasters
A mudslide that swallows an entire neighbourhood and leaves scientists baffled is investigated. Plus, could engineering be to blame for the deaths of more than 200,000 people in Haiti?
14:15 Grci 1, ep. 2, Dobar razdor
14:15 Grci 1, ep. 2, Dobar razdor
14:30 How 2 Win
Discover how toilet paper is the secret to controlling your cravings, and how George Washington's biggest lie can help you win at poker.
15:00 Drevni izvanzemaljci 9, ep. 13, Iza Roswella
15:00 Drevni izvanzemaljci 9, ep. 13, Iza Roswella
15:15 The Greeks
Emerging from the first dark ages, the ancient Greeks composed timeless epics, created the first Olympic games and constructed the world's first democracy.
15:45 Potraga za izgubljenim divovima 1, ep. 2, Fotografija, zub, istina?
15:45 Potraga za izgubljenim divovima 1, ep. 2, Fotografija, zub, istina?
16:00 Ancient Aliens
The US military has long claimed that the 1947 Roswell crash was a weather balloon, but FBI files released in 2011 include a memo regarding the recovery...
The US military has long claimed that the 1947 Roswell crash was a weather balloon, but FBI files released in 2011 include a memo regarding the recovery of not one, but three 'flying saucers'. Could the US government have UFOs in their possession?
16:30 Zračne bitke 1, ep. 4, Leteći tigrovi
16:30 Zračne bitke 1, ep. 4, Leteći tigrovi
16:45 Search for the Lost Giants
The Vieira brothers travel to the Ozarks and make two possibly game-changing discoveries.
17:15 Lovci na NLO-e 2, ep. 4, Prvi kontakt
17:15 Lovci na NLO-e 2, ep. 4, Prvi kontakt
17:30 Dogfights
Two weeks after Pearl Harbor, a courageous band of US pilots took to the skies over China to challenge the might of the Japanese Air Force. A deadly fight ensued.
18:00 Drevnih top 10 1, ep. 8, Najveće drevne metropole
18:00 Drevnih top 10 1, ep. 8, Najveće drevne metropole
18:15 UFO Hunters
Experts investigate the alleged crash of an alien craft in Texas in 1897, debris of which was reportedly thrown down a well while an alien body was buried in a local graveyard.
18:45 Hangar 1: Dosjei o NLO-ima 1, ep. 8, Podzemne baze
18:45 Hangar 1: Dosjei o NLO-ima 1, ep. 8, Podzemne baze
19:00 Ancient Top 10
Behind every empire there is a central metropolis, driving expansion and governing the great empires that called them home. From the grandeur of Rome to...
Behind every empire there is a central metropolis, driving expansion and governing the great empires that called them home. From the grandeur of Rome to the incredible Chinese city Xi'an, which ancient metropolis will take the crown as most renowned?
19:30 Spisi o NLO-ima 1, ep. 5, Kineski Roswell
19:30 Spisi o NLO-ima 1, ep. 5, Kineski Roswell
19:45 Hangar 1: The UFO Files
Is the American government housing UFOs in these underground bases and could extraterrestrials already be living here on earth? We already look to the...
Is the American government housing UFOs in these underground bases and could extraterrestrials already be living here on earth? We already look to the skies for proof of the existence of UFOs, but perhaps we should also be looking below our feet.
20:15 Stvaranje carstva 1, ep. 10, Perzijanci
20:15 Stvaranje carstva 1, ep. 10, Perzijanci
20:30 UFO Files
In 1938, hundreds of mysterious stone disks were found in a cave in China. Some believe the stones are proof of contact with an alien race. Fact or fiction?
21:00 Drevni izvanzemaljci 9, ep. 7, Novi stadij razvoja ljudi
21:00 Drevni izvanzemaljci 9, ep. 7, Novi stadij razvoja ljudi
21:15 Engineering an Empire
One of the most mysterious ancient civilisations, at its peak the Persian Empire stretched from Greece to India. Why didn't it last?
21:45 Kauboji i odmetnici 1, ep. 2, Pravi Billy the Kid
21:45 Kauboji i odmetnici 1, ep. 2, Pravi Billy the Kid
22:00 Ancient Aliens
As science turns towards augmenting humanity with technology, theorists suggest that we are merely following the path of our alien creators.
22:30 Drugi svjetski rat: Izgubljene snimke 1, ep. 7, Smrtonosna zona
22:30 Drugi svjetski rat: Izgubljene snimke 1, ep. 7, Smrtonosna zona
22:45 Cowboys & Outlaws
The true story behind one of the most notorious names from the Golden Age of the Wild West. Who was the real Billy the Kid?
23:15 Zli genije 1, ep. 5, Tehnički razvijeni nevaljalci
23:15 Zli genije 1, ep. 5, Tehnički razvijeni nevaljalci
23:30 WWII: Lost Films
By the fall of 1944, America is ready to liberate the Philippine Islands and the POWs stranded there since 1942. Tuskegee airman Shelby Westbrook accompanies...
By the fall of 1944, America is ready to liberate the Philippine Islands and the POWs stranded there since 1942. Tuskegee airman Shelby Westbrook accompanies bombers on runs over German oil fields, only to be shot down in Yugoslavia.
00:00 Lovci na NLO-e 2, ep. 5, Pravi Roswell
00:00 Lovci na NLO-e 2, ep. 5, Pravi Roswell
00:15 Evil Genius
Whether it's beating sophisticated vault security or employing software tricks to spread terrorism, these criminals are on the cutting edge of technology.
00:45 Drevni izvanzemaljci 7, ep. 8, Nestanci
00:45 Drevni izvanzemaljci 7, ep. 8, Nestanci
01:00 UFO Hunters
Experts investigate the alleged crash of an alien craft in Texas in 1897, debris of which was reportedly thrown down a well while an alien body was buried in a local graveyard.
01:30 Vaš zbrčkani mozak 1, ep. 4, Činjenica nasuprot fikcije
01:30 Vaš zbrčkani mozak 1, ep. 4, Činjenica nasuprot fikcije
01:45 Ancient Top 10
Behind every empire there is a central metropolis, driving expansion and governing the great empires that called them home. From the grandeur of Rome to...
Behind every empire there is a central metropolis, driving expansion and governing the great empires that called them home. From the grandeur of Rome to the incredible Chinese city Xi'an, which ancient metropolis will take the crown as most renowned?
02:15 Svemir 6, ep. 12, Mikroskopski svemir
02:15 Svemir 6, ep. 12, Mikroskopski svemir
02:30 Hangar 1: The UFO Files
Is the American government housing UFOs in these underground bases and could extraterrestrials already be living here on earth? We already look to the...
Is the American government housing UFOs in these underground bases and could extraterrestrials already be living here on earth? We already look to the skies for proof of the existence of UFOs, but perhaps we should also be looking below our feet.
03:00 Drevni izvanzemaljci 2, ep. 8, Anđeli i izvanzemaljci
03:00 Drevni izvanzemaljci 2, ep. 8, Anđeli i izvanzemaljci
03:15 UFO Files
In 1938, hundreds of mysterious stone disks were found in a cave in China. Some believe the stones are proof of contact with an alien race. Fact or fiction?
03:45 Svemir: Rješenje drevnih zagonetki 2, ep. 2, Božje oko
03:45 Svemir: Rješenje drevnih zagonetki 2, ep. 2, Božje oko
04:00 Engineering an Empire
One of the most mysterious ancient civilisations, at its peak the Persian Empire stretched from Greece to India. Why didn't it last?
04:30 Deset stvari koje ne znate o… 3, ep. 8, Hooverova brana
04:30 Deset stvari koje ne znate o… 3, ep. 8, Hooverova brana
04:45 Ancient Aliens
As science turns towards augmenting humanity with technology, theorists suggest that we are merely following the path of our alien creators.
05:15 Ratni junaci 1, ep. 5, Tihi i neprimjetni
05:15 Ratni junaci 1, ep. 5, Tihi i neprimjetni
05:30 Cowboys & Outlaws
The true story behind one of the most notorious names from the Golden Age of the Wild West. Who was the real Billy the Kid?
06:00 Lovci na NLO-e 2, ep. 4, Prvi kontakt
06:00 Lovci na NLO-e 2, ep. 4, Prvi kontakt
06:15 WWII: Lost Films
By the fall of 1944, America is ready to liberate the Philippine Islands and the POWs stranded there since 1942. Tuskegee airman Shelby Westbrook accompanies...
By the fall of 1944, America is ready to liberate the Philippine Islands and the POWs stranded there since 1942. Tuskegee airman Shelby Westbrook accompanies bombers on runs over German oil fields, only to be shot down in Yugoslavia.
06:45 Drevnih top 10 1, ep. 8, Najveće drevne metropole
06:45 Drevnih top 10 1, ep. 8, Najveće drevne metropole
07:00 UFO Hunters
Experts investigate the alleged crash of an alien craft in Texas in 1897, debris of which was reportedly thrown down a well while an alien body was buried in a local graveyard.
07:30 Hangar 1: Dosjei o NLO-ima 1, ep. 8, Podzemne baze
07:30 Hangar 1: Dosjei o NLO-ima 1, ep. 8, Podzemne baze
07:45 Ancient Top 10
Behind every empire there is a central metropolis, driving expansion and governing the great empires that called them home. From the grandeur of Rome to...
Behind every empire there is a central metropolis, driving expansion and governing the great empires that called them home. From the grandeur of Rome to the incredible Chinese city Xi'an, which ancient metropolis will take the crown as most renowned?
08:15 Spisi o NLO-ima 1, ep. 5, Kineski Roswell
08:15 Spisi o NLO-ima 1, ep. 5, Kineski Roswell
08:30 Hangar 1: The UFO Files
Is the American government housing UFOs in these underground bases and could extraterrestrials already be living here on earth? We already look to the...
Is the American government housing UFOs in these underground bases and could extraterrestrials already be living here on earth? We already look to the skies for proof of the existence of UFOs, but perhaps we should also be looking below our feet.
09:00 Stvaranje carstva 1, ep. 10, Perzijanci
09:00 Stvaranje carstva 1, ep. 10, Perzijanci
09:15 UFO Files
In 1938, hundreds of mysterious stone disks were found in a cave in China. Some believe the stones are proof of contact with an alien race. Fact or fiction?
09:45 Drevni izvanzemaljci 9, ep. 7, Novi stadij razvoja ljudi
09:45 Drevni izvanzemaljci 9, ep. 7, Novi stadij razvoja ljudi
10:00 Engineering an Empire
One of the most mysterious ancient civilisations, at its peak the Persian Empire stretched from Greece to India. Why didn't it last?
10:30 Kauboji i odmetnici 1, ep. 2, Pravi Billy the Kid
10:30 Kauboji i odmetnici 1, ep. 2, Pravi Billy the Kid
10:45 Ancient Aliens
As science turns towards augmenting humanity with technology, theorists suggest that we are merely following the path of our alien creators.
11:15 Drugi svjetski rat: Izgubljene snimke 1, ep. 7, Smrtonosna zona
11:15 Drugi svjetski rat: Izgubljene snimke 1, ep. 7, Smrtonosna zona
11:30 Cowboys & Outlaws
The true story behind one of the most notorious names from the Golden Age of the Wild West. Who was the real Billy the Kid?
12:00 Lovci na NLO-e 2, ep. 4, Prvi kontakt
12:00 Lovci na NLO-e 2, ep. 4, Prvi kontakt
12:15 WWII: Lost Films
By the fall of 1944, America is ready to liberate the Philippine Islands and the POWs stranded there since 1942. Tuskegee airman Shelby Westbrook accompanies...
By the fall of 1944, America is ready to liberate the Philippine Islands and the POWs stranded there since 1942. Tuskegee airman Shelby Westbrook accompanies bombers on runs over German oil fields, only to be shot down in Yugoslavia.
12:45 Drevnih top 10 1, ep. 8, Najveće drevne metropole
12:45 Drevnih top 10 1, ep. 8, Najveće drevne metropole
13:00 UFO Hunters
Experts investigate the alleged crash of an alien craft in Texas in 1897, debris of which was reportedly thrown down a well while an alien body was buried in a local graveyard.
13:30 Hangar 1: Dosjei o NLO-ima 1, ep. 8, Podzemne baze
13:30 Hangar 1: Dosjei o NLO-ima 1, ep. 8, Podzemne baze
13:45 Ancient Top 10
Behind every empire there is a central metropolis, driving expansion and governing the great empires that called them home. From the grandeur of Rome to...
Behind every empire there is a central metropolis, driving expansion and governing the great empires that called them home. From the grandeur of Rome to the incredible Chinese city Xi'an, which ancient metropolis will take the crown as most renowned?
14:15 Spisi o NLO-ima 1, ep. 5, Kineski Roswell
14:15 Spisi o NLO-ima 1, ep. 5, Kineski Roswell
14:30 Hangar 1: The UFO Files
Is the American government housing UFOs in these underground bases and could extraterrestrials already be living here on earth? We already look to the...
Is the American government housing UFOs in these underground bases and could extraterrestrials already be living here on earth? We already look to the skies for proof of the existence of UFOs, but perhaps we should also be looking below our feet.
15:00 Stvaranje carstva 1, ep. 10, Perzijanci
15:00 Stvaranje carstva 1, ep. 10, Perzijanci
15:15 UFO Files
In 1938, hundreds of mysterious stone disks were found in a cave in China. Some believe the stones are proof of contact with an alien race. Fact or fiction?
15:45 Drevni izvanzemaljci 9, ep. 7, Novi stadij razvoja ljudi
15:45 Drevni izvanzemaljci 9, ep. 7, Novi stadij razvoja ljudi
16:00 Engineering an Empire
One of the most mysterious ancient civilisations, at its peak the Persian Empire stretched from Greece to India. Why didn't it last?
16:30 Kauboji i odmetnici 1, ep. 2, Pravi Billy the Kid
16:30 Kauboji i odmetnici 1, ep. 2, Pravi Billy the Kid
16:45 Ancient Aliens
As science turns towards augmenting humanity with technology, theorists suggest that we are merely following the path of our alien creators.
17:15 Lovci na NLO-e 2, ep. 5, Pravi Roswell
17:15 Lovci na NLO-e 2, ep. 5, Pravi Roswell
17:30 Cowboys & Outlaws
The true story behind one of the most notorious names from the Golden Age of the Wild West. Who was the real Billy the Kid?
18:00 Drevni izvanzemaljci 7, ep. 8, Nestanci
18:00 Drevni izvanzemaljci 7, ep. 8, Nestanci
18:15 UFO Hunters
The story of a spacecraft crashing in Roswell, New Mexico, is the most famous case in UFO history. Now, a theory has emerged that there was more than one crash site.
18:45 Vaš zbrčkani mozak 1, ep. 4, Činjenica nasuprot fikcije
18:45 Vaš zbrčkani mozak 1, ep. 4, Činjenica nasuprot fikcije
19:00 Ancient Aliens
Stories of civilisations large and small disappearing without a trace can be found throughout history and across the globe.
19:30 Svemir 6, ep. 12, Mikroskopski svemir
19:30 Svemir 6, ep. 12, Mikroskopski svemir
19:45 Your Bleeped Up Brain
From the Loch Ness monster, to the Moon landing, and even alien life on Mars: a good story can make us believe almost anything. In this episode, we'll...
From the Loch Ness monster, to the Moon landing, and even alien life on Mars: a good story can make us believe almost anything. In this episode, we'll explore how our brains separate fact from fiction.
20:15 Drevni izvanzemaljci 2, ep. 8, Anđeli i izvanzemaljci
20:15 Drevni izvanzemaljci 2, ep. 8, Anđeli i izvanzemaljci
20:30 The Universe
Within our immense universe lies a world of tiny particles. From strange ghostly neutrinos that pass right through matter to mysterious objects like MACHOs...
Within our immense universe lies a world of tiny particles. From strange ghostly neutrinos that pass right through matter to mysterious objects like MACHOs and WIMPs, find out how this miniature world might hold the key to understanding the cosmos.
21:00 Svemir: Rješenje drevnih zagonetki 2, ep. 2, Božje oko
21:00 Svemir: Rješenje drevnih zagonetki 2, ep. 2, Božje oko
21:15 Ancient Aliens
Biblical texts describe winged creatures carrying messages from the heavens. But are angels merely the product of the imagination - or do they really exist?
21:45 Deset stvari koje ne znate o… 3, ep. 8, Hooverova brana
21:45 Deset stvari koje ne znate o… 3, ep. 8, Hooverova brana
22:00 The Universe: Ancient Mysteries Solved
An exploration of the shapes and patterns seen when observing planets and galaxies, and how the form of the universe itself was created.
22:30 Ratni junaci 1, ep. 5, Tihi i neprimjetni
22:30 Ratni junaci 1, ep. 5, Tihi i neprimjetni
22:45 10 Things You Don't Know About...
Henry Rollins looks into the untold stories behind the construction and preservation of one of America's most iconic landmarks - the Hoover Dam.
23:15 Američka knjiga tajni 1, ep. 5, Playboyeva vila
23:15 Američka knjiga tajni 1, ep. 5, Playboyeva vila
23:30 Heroes Of War
Under the watchful eye of Britain’s Special Operations Executive, a fighting force of Polish fighters called 'The Silent and Unseen' or Cichociemni was...
Under the watchful eye of Britain’s Special Operations Executive, a fighting force of Polish fighters called 'The Silent and Unseen' or Cichociemni was created in Poland to organise the resistance into crack fighting units.
00:00 U potrazi za izvanzemaljcima 1, ep. 6, Tajna Kiklopa
00:00 U potrazi za izvanzemaljcima 1, ep. 6, Tajna Kiklopa
00:15 America's Book of Secrets
The secrets, indulgences and security measures of the Playboy Mansion are documented.
00:45 Gradovi podzemlja 1, ep. 1, U podnožju Vezuva: Napulj
00:45 Gradovi podzemlja 1, ep. 1, U podnožju Vezuva: Napulj
01:00 UFO Hunters
The story of a spacecraft crashing in Roswell, New Mexico, is the most famous case in UFO history. Now, a theory has emerged that there was more than one crash site.
01:30 Kako pobijediti 1, ep. 2, Tajno rukovanje
01:30 Kako pobijediti 1, ep. 2, Tajno rukovanje
01:45 Ancient Aliens
Stories of civilisations large and small disappearing without a trace can be found throughout history and across the globe.
02:15 Drevni izvanzemaljci 3, ep. 15, Izvanzemaljci i polumrtvaci
02:15 Drevni izvanzemaljci 3, ep. 15, Izvanzemaljci i polumrtvaci
02:30 Your Bleeped Up Brain
From the Loch Ness monster, to the Moon landing, and even alien life on Mars: a good story can make us believe almost anything. In this episode, we'll...
From the Loch Ness monster, to the Moon landing, and even alien life on Mars: a good story can make us believe almost anything. In this episode, we'll explore how our brains separate fact from fiction.
03:00 Drevni izvanzemaljci 9, ep. 14, Lovci na izvanzemaljce
03:00 Drevni izvanzemaljci 9, ep. 14, Lovci na izvanzemaljce
03:15 The Universe
Within our immense universe lies a world of tiny particles. From strange ghostly neutrinos that pass right through matter to mysterious objects like MACHOs...
Within our immense universe lies a world of tiny particles. From strange ghostly neutrinos that pass right through matter to mysterious objects like MACHOs and WIMPs, find out how this miniature world might hold the key to understanding the cosmos.
03:45 Izgubljeni svjetovi 1, ep. 2, Atlantida
03:45 Izgubljeni svjetovi 1, ep. 2, Atlantida
04:00 Ancient Aliens
Biblical texts describe winged creatures carrying messages from the heavens. But are angels merely the product of the imagination - or do they really exist?
04:30 Evolucija 1, ep. 1, Oči
04:30 Evolucija 1, ep. 1, Oči
04:45 The Universe: Ancient Mysteries Solved
An exploration of the shapes and patterns seen when observing planets and galaxies, and how the form of the universe itself was created.
05:15 Superljudi Stana Leeja 2, ep. 13, Paukova moć
05:15 Superljudi Stana Leeja 2, ep. 13, Paukova moć
05:30 10 Things You Don't Know About...
Henry Rollins looks into the untold stories behind the construction and preservation of one of America's most iconic landmarks - the Hoover Dam.
06:00 Lovci na NLO-e 2, ep. 5, Pravi Roswell
06:00 Lovci na NLO-e 2, ep. 5, Pravi Roswell
06:15 Heroes Of War
Under the watchful eye of Britain’s Special Operations Executive, a fighting force of Polish fighters called 'The Silent and Unseen' or Cichociemni was...
Under the watchful eye of Britain’s Special Operations Executive, a fighting force of Polish fighters called 'The Silent and Unseen' or Cichociemni was created in Poland to organise the resistance into crack fighting units.
06:45 Drevni izvanzemaljci 7, ep. 8, Nestanci
06:45 Drevni izvanzemaljci 7, ep. 8, Nestanci
07:00 UFO Hunters
The story of a spacecraft crashing in Roswell, New Mexico, is the most famous case in UFO history. Now, a theory has emerged that there was more than one crash site.
07:30 Vaš zbrčkani mozak 1, ep. 4, Činjenica nasuprot fikcije
07:30 Vaš zbrčkani mozak 1, ep. 4, Činjenica nasuprot fikcije
07:45 Ancient Aliens
Stories of civilisations large and small disappearing without a trace can be found throughout history and across the globe.
08:15 Svemir 6, ep. 12, Mikroskopski svemir
08:15 Svemir 6, ep. 12, Mikroskopski svemir
08:30 Your Bleeped Up Brain
From the Loch Ness monster, to the Moon landing, and even alien life on Mars: a good story can make us believe almost anything. In this episode, we'll...
From the Loch Ness monster, to the Moon landing, and even alien life on Mars: a good story can make us believe almost anything. In this episode, we'll explore how our brains separate fact from fiction.
09:00 Drevni izvanzemaljci 2, ep. 8, Anđeli i izvanzemaljci
09:00 Drevni izvanzemaljci 2, ep. 8, Anđeli i izvanzemaljci
09:15 The Universe
Within our immense universe lies a world of tiny particles. From strange ghostly neutrinos that pass right through matter to mysterious objects like MACHOs...
Within our immense universe lies a world of tiny particles. From strange ghostly neutrinos that pass right through matter to mysterious objects like MACHOs and WIMPs, find out how this miniature world might hold the key to understanding the cosmos.
09:45 Svemir: Rješenje drevnih zagonetki 2, ep. 2, Božje oko
09:45 Svemir: Rješenje drevnih zagonetki 2, ep. 2, Božje oko
10:00 Ancient Aliens
Biblical texts describe winged creatures carrying messages from the heavens. But are angels merely the product of the imagination - or do they really exist?
10:30 Deset stvari koje ne znate o… 3, ep. 8, Hooverova brana
10:30 Deset stvari koje ne znate o… 3, ep. 8, Hooverova brana
10:45 The Universe: Ancient Mysteries Solved
An exploration of the shapes and patterns seen when observing planets and galaxies, and how the form of the universe itself was created.
11:15 Ratni junaci 1, ep. 5, Tihi i neprimjetni
11:15 Ratni junaci 1, ep. 5, Tihi i neprimjetni
11:30 10 Things You Don't Know About...
Henry Rollins looks into the untold stories behind the construction and preservation of one of America's most iconic landmarks - the Hoover Dam.
12:00 Lovci na NLO-e 2, ep. 5, Pravi Roswell
12:00 Lovci na NLO-e 2, ep. 5, Pravi Roswell
12:15 Heroes Of War
Under the watchful eye of Britain’s Special Operations Executive, a fighting force of Polish fighters called 'The Silent and Unseen' or Cichociemni was...
Under the watchful eye of Britain’s Special Operations Executive, a fighting force of Polish fighters called 'The Silent and Unseen' or Cichociemni was created in Poland to organise the resistance into crack fighting units.
12:45 Drevni izvanzemaljci 7, ep. 8, Nestanci
12:45 Drevni izvanzemaljci 7, ep. 8, Nestanci
13:00 UFO Hunters
The story of a spacecraft crashing in Roswell, New Mexico, is the most famous case in UFO history. Now, a theory has emerged that there was more than one crash site.
13:30 Vaš zbrčkani mozak 1, ep. 4, Činjenica nasuprot fikcije
13:30 Vaš zbrčkani mozak 1, ep. 4, Činjenica nasuprot fikcije
13:45 Ancient Aliens
Stories of civilisations large and small disappearing without a trace can be found throughout history and across the globe.
14:15 Svemir 6, ep. 12, Mikroskopski svemir
14:15 Svemir 6, ep. 12, Mikroskopski svemir
14:30 Your Bleeped Up Brain
From the Loch Ness monster, to the Moon landing, and even alien life on Mars: a good story can make us believe almost anything. In this episode, we'll...
From the Loch Ness monster, to the Moon landing, and even alien life on Mars: a good story can make us believe almost anything. In this episode, we'll explore how our brains separate fact from fiction.
15:00 Drevni izvanzemaljci 2, ep. 8, Anđeli i izvanzemaljci
15:00 Drevni izvanzemaljci 2, ep. 8, Anđeli i izvanzemaljci
15:15 The Universe
Within our immense universe lies a world of tiny particles. From strange ghostly neutrinos that pass right through matter to mysterious objects like MACHOs...
Within our immense universe lies a world of tiny particles. From strange ghostly neutrinos that pass right through matter to mysterious objects like MACHOs and WIMPs, find out how this miniature world might hold the key to understanding the cosmos.
15:45 Svemir: Rješenje drevnih zagonetki 2, ep. 2, Božje oko
15:45 Svemir: Rješenje drevnih zagonetki 2, ep. 2, Božje oko
16:00 Ancient Aliens
Biblical texts describe winged creatures carrying messages from the heavens. But are angels merely the product of the imagination - or do they really exist?
16:30 Deset stvari koje ne znate o… 3, ep. 8, Hooverova brana
16:30 Deset stvari koje ne znate o… 3, ep. 8, Hooverova brana
16:45 The Universe: Ancient Mysteries Solved
An exploration of the shapes and patterns seen when observing planets and galaxies, and how the form of the universe itself was created.
17:15 U potrazi za izvanzemaljcima 1, ep. 6, Tajna Kiklopa
17:15 U potrazi za izvanzemaljcima 1, ep. 6, Tajna Kiklopa
17:30 10 Things You Don't Know About...
Henry Rollins looks into the untold stories behind the construction and preservation of one of America's most iconic landmarks - the Hoover Dam.
18:00 Gradovi podzemlja 1, ep. 1, U podnožju Vezuva: Napulj
18:00 Gradovi podzemlja 1, ep. 1, U podnožju Vezuva: Napulj
18:15 In Search of Aliens
The mysterious Mediterranean island of Malta lies south of Sicily and is home to megalithic structures built by a mysterious prehistoric society. Who were...
The mysterious Mediterranean island of Malta lies south of Sicily and is home to megalithic structures built by a mysterious prehistoric society. Who were the people that built these sophisticated structures?
18:45 Kako pobijediti 1, ep. 2, Tajno rukovanje
18:45 Kako pobijediti 1, ep. 2, Tajno rukovanje
19:00 Cities of the Underworld
Naples is a time capsule of ancient life, with banks, bakeries and even Nero's famous stage hidden under the streets and in the caverns of Vesuvius.
19:30 Drevni izvanzemaljci 3, ep. 15, Izvanzemaljci i polumrtvaci
19:30 Drevni izvanzemaljci 3, ep. 15, Izvanzemaljci i polumrtvaci
19:45 How 2 Win
Learn how the secret to giving a better wedding toast came from Abraham Lincoln. Plus, discover the one word that holds the key to nailing a job interview.
20:15 Drevni izvanzemaljci 9, ep. 14, Lovci na izvanzemaljce
20:15 Drevni izvanzemaljci 9, ep. 14, Lovci na izvanzemaljce
20:30 Ancient Aliens
Zombies rising from their graves, blood sucking vampires damned for eternity and humans trapped in a struggle with hell. Are these beliefs manmade or extraterrestrial...
Zombies rising from their graves, blood sucking vampires damned for eternity and humans trapped in a struggle with hell. Are these beliefs manmade or extraterrestrial origins in earthly encounters with the undead?
21:00 Izgubljeni svjetovi 1, ep. 2, Atlantida
21:00 Izgubljeni svjetovi 1, ep. 2, Atlantida
21:15 Ancient Aliens
While scholars, scientists and governments have now openly joined the hunt for life beyond Earth, the search for alien life has been underway for decades....
While scholars, scientists and governments have now openly joined the hunt for life beyond Earth, the search for alien life has been underway for decades. In 1947, strange events forced high-level members in the US government to become alien hunters.
21:45 Evolucija 1, ep. 1, Oči
21:45 Evolucija 1, ep. 1, Oči
22:00 Lost Worlds
In the heart of the Mediterranean, a peaceful island explodes with devastating force - it will be the biggest volcanic eruption in three and a half thousand years of recorded history.
22:30 Superljudi Stana Leeja 2, ep. 13, Paukova moć
22:30 Superljudi Stana Leeja 2, ep. 13, Paukova moć
22:45 Evolve
Documentary series examining evolution. 95% of living species are equipped with eyes and they exist in many different forms. But how have they evolved through time?
23:15 Zračne bitke 1, ep. 5, Posljednji piloti sa strojnicama
23:15 Zračne bitke 1, ep. 5, Posljednji piloti sa strojnicama
23:30 Stan Lee's Superhumans
It is said that spider silk is the strongest material on earth, and Randy Lewis says he has found a way to copy it. Stan wants Daniel to find out if this...
It is said that spider silk is the strongest material on earth, and Randy Lewis says he has found a way to copy it. Stan wants Daniel to find out if this could be the first step to a real life Spider-Man.
00:00 U potrazi za izvanzemaljcima 1, ep. 7, Tajna Puma Punkua
00:00 U potrazi za izvanzemaljcima 1, ep. 7, Tajna Puma Punkua
00:15 Dogfights
Relive one of the longest, gut-wrenching dogfights on record as US Lt Commander Richard Schaffert heroically took on the enemy, without any ammunition.
00:45 Gradovi podzemlja 1, ep. 2, Pariške katakombe
00:45 Gradovi podzemlja 1, ep. 2, Pariške katakombe
01:00 In Search of Aliens
The mysterious Mediterranean island of Malta lies south of Sicily and is home to megalithic structures built by a mysterious prehistoric society. Who were...
The mysterious Mediterranean island of Malta lies south of Sicily and is home to megalithic structures built by a mysterious prehistoric society. Who were the people that built these sophisticated structures?
01:30 Kako pobijediti 1, ep. 3, Porazi konkurenciju
01:30 Kako pobijediti 1, ep. 3, Porazi konkurenciju
01:45 Cities of the Underworld
Naples is a time capsule of ancient life, with banks, bakeries and even Nero's famous stage hidden under the streets and in the caverns of Vesuvius.
02:15 Drevni izvanzemaljci 3, ep. 16, Izvanzemaljski bogovi i junaci
02:15 Drevni izvanzemaljci 3, ep. 16, Izvanzemaljski bogovi i junaci
02:30 How 2 Win
Learn how the secret to giving a better wedding toast came from Abraham Lincoln. Plus, discover the one word that holds the key to nailing a job interview.
03:00 Drevni izvanzemaljci 9, ep. 15, Povratnici
03:00 Drevni izvanzemaljci 9, ep. 15, Povratnici
03:15 Ancient Aliens
Zombies rising from their graves, blood sucking vampires damned for eternity and humans trapped in a struggle with hell. Are these beliefs manmade or extraterrestrial...
Zombies rising from their graves, blood sucking vampires damned for eternity and humans trapped in a struggle with hell. Are these beliefs manmade or extraterrestrial origins in earthly encounters with the undead?
03:45 Drevni izvanzemaljci 11, ep. 6, Područje 52
03:45 Drevni izvanzemaljci 11, ep. 6, Područje 52
04:00 Ancient Aliens
While scholars, scientists and governments have now openly joined the hunt for life beyond Earth, the search for alien life has been underway for decades....
While scholars, scientists and governments have now openly joined the hunt for life beyond Earth, the search for alien life has been underway for decades. In 1947, strange events forced high-level members in the US government to become alien hunters.
04:30 Evolucija 1, ep. 2, Koža
04:30 Evolucija 1, ep. 2, Koža
04:45 Lost Worlds
In the heart of the Mediterranean, a peaceful island explodes with devastating force - it will be the biggest volcanic eruption in three and a half thousand years of recorded history.
05:15 Istraga misterija 1, ep. 1, Prikrivanje izvanzemaljaca
05:15 Istraga misterija 1, ep. 1, Prikrivanje izvanzemaljaca
05:30 Evolve
Documentary series examining evolution. 95% of living species are equipped with eyes and they exist in many different forms. But how have they evolved through time?
06:00 U potrazi za izvanzemaljcima 1, ep. 6, Tajna Kiklopa
06:00 U potrazi za izvanzemaljcima 1, ep. 6, Tajna Kiklopa
06:15 Stan Lee's Superhumans
It is said that spider silk is the strongest material on earth, and Randy Lewis says he has found a way to copy it. Stan wants Daniel to find out if this...
It is said that spider silk is the strongest material on earth, and Randy Lewis says he has found a way to copy it. Stan wants Daniel to find out if this could be the first step to a real life Spider-Man.
06:45 Gradovi podzemlja 1, ep. 1, U podnožju Vezuva: Napulj
06:45 Gradovi podzemlja 1, ep. 1, U podnožju Vezuva: Napulj
07:00 In Search of Aliens
The mysterious Mediterranean island of Malta lies south of Sicily and is home to megalithic structures built by a mysterious prehistoric society. Who were...
The mysterious Mediterranean island of Malta lies south of Sicily and is home to megalithic structures built by a mysterious prehistoric society. Who were the people that built these sophisticated structures?
07:30 Kako pobijediti 1, ep. 2, Tajno rukovanje
07:30 Kako pobijediti 1, ep. 2, Tajno rukovanje
07:45 Cities of the Underworld
Naples is a time capsule of ancient life, with banks, bakeries and even Nero's famous stage hidden under the streets and in the caverns of Vesuvius.
08:15 Drevni izvanzemaljci 3, ep. 15, Izvanzemaljci i polumrtvaci
08:15 Drevni izvanzemaljci 3, ep. 15, Izvanzemaljci i polumrtvaci
08:30 How 2 Win
Learn how the secret to giving a better wedding toast came from Abraham Lincoln. Plus, discover the one word that holds the key to nailing a job interview.
09:00 Drevni izvanzemaljci 9, ep. 14, Lovci na izvanzemaljce
09:00 Drevni izvanzemaljci 9, ep. 14, Lovci na izvanzemaljce
09:15 Ancient Aliens
Zombies rising from their graves, blood sucking vampires damned for eternity and humans trapped in a struggle with hell. Are these beliefs manmade or extraterrestrial...
Zombies rising from their graves, blood sucking vampires damned for eternity and humans trapped in a struggle with hell. Are these beliefs manmade or extraterrestrial origins in earthly encounters with the undead?
09:45 Izgubljeni svjetovi 1, ep. 2, Atlantida
09:45 Izgubljeni svjetovi 1, ep. 2, Atlantida
10:00 Ancient Aliens
While scholars, scientists and governments have now openly joined the hunt for life beyond Earth, the search for alien life has been underway for decades....
While scholars, scientists and governments have now openly joined the hunt for life beyond Earth, the search for alien life has been underway for decades. In 1947, strange events forced high-level members in the US government to become alien hunters.
10:30 Evolucija 1, ep. 1, Oči
10:30 Evolucija 1, ep. 1, Oči
10:45 Lost Worlds
In the heart of the Mediterranean, a peaceful island explodes with devastating force - it will be the biggest volcanic eruption in three and a half thousand years of recorded history.
11:15 Superljudi Stana Leeja 2, ep. 13, Paukova moć
11:15 Superljudi Stana Leeja 2, ep. 13, Paukova moć
11:30 Evolve
Documentary series examining evolution. 95% of living species are equipped with eyes and they exist in many different forms. But how have they evolved through time?
12:00 U potrazi za izvanzemaljcima 1, ep. 6, Tajna Kiklopa
12:00 U potrazi za izvanzemaljcima 1, ep. 6, Tajna Kiklopa
12:15 Stan Lee's Superhumans
It is said that spider silk is the strongest material on earth, and Randy Lewis says he has found a way to copy it. Stan wants Daniel to find out if this...
It is said that spider silk is the strongest material on earth, and Randy Lewis says he has found a way to copy it. Stan wants Daniel to find out if this could be the first step to a real life Spider-Man.
12:45 Gradovi podzemlja 1, ep. 1, U podnožju Vezuva: Napulj
12:45 Gradovi podzemlja 1, ep. 1, U podnožju Vezuva: Napulj
13:00 In Search of Aliens
The mysterious Mediterranean island of Malta lies south of Sicily and is home to megalithic structures built by a mysterious prehistoric society. Who were...
The mysterious Mediterranean island of Malta lies south of Sicily and is home to megalithic structures built by a mysterious prehistoric society. Who were the people that built these sophisticated structures?
13:30 Kako pobijediti 1, ep. 2, Tajno rukovanje
13:30 Kako pobijediti 1, ep. 2, Tajno rukovanje
13:45 Cities of the Underworld
Naples is a time capsule of ancient life, with banks, bakeries and even Nero's famous stage hidden under the streets and in the caverns of Vesuvius.
14:15 Drevni izvanzemaljci 3, ep. 15, Izvanzemaljci i polumrtvaci
14:15 Drevni izvanzemaljci 3, ep. 15, Izvanzemaljci i polumrtvaci
14:30 How 2 Win
Learn how the secret to giving a better wedding toast came from Abraham Lincoln. Plus, discover the one word that holds the key to nailing a job interview.
15:00 Drevni izvanzemaljci 9, ep. 14, Lovci na izvanzemaljce
15:00 Drevni izvanzemaljci 9, ep. 14, Lovci na izvanzemaljce
15:15 Ancient Aliens
Zombies rising from their graves, blood sucking vampires damned for eternity and humans trapped in a struggle with hell. Are these beliefs manmade or extraterrestrial...
Zombies rising from their graves, blood sucking vampires damned for eternity and humans trapped in a struggle with hell. Are these beliefs manmade or extraterrestrial origins in earthly encounters with the undead?
15:45 Izgubljeni svjetovi 1, ep. 2, Atlantida
15:45 Izgubljeni svjetovi 1, ep. 2, Atlantida
16:00 Ancient Aliens
While scholars, scientists and governments have now openly joined the hunt for life beyond Earth, the search for alien life has been underway for decades....
While scholars, scientists and governments have now openly joined the hunt for life beyond Earth, the search for alien life has been underway for decades. In 1947, strange events forced high-level members in the US government to become alien hunters.
16:30 Evolucija 1, ep. 1, Oči
16:30 Evolucija 1, ep. 1, Oči
16:45 Lost Worlds
In the heart of the Mediterranean, a peaceful island explodes with devastating force - it will be the biggest volcanic eruption in three and a half thousand years of recorded history.
17:15 U potrazi za izvanzemaljcima 1, ep. 7, Tajna Puma Punkua
17:15 U potrazi za izvanzemaljcima 1, ep. 7, Tajna Puma Punkua
17:30 Evolve
Documentary series examining evolution. 95% of living species are equipped with eyes and they exist in many different forms. But how have they evolved through time?
18:00 Gradovi podzemlja 1, ep. 2, Pariške katakombe
18:00 Gradovi podzemlja 1, ep. 2, Pariške katakombe
18:15 In Search of Aliens
The ancient ruins of Puma Punku have mystified archaeologists ever since their discovery hundreds of years ago. Is it possible that the ruins of Puma Punku...
The ancient ruins of Puma Punku have mystified archaeologists ever since their discovery hundreds of years ago. Is it possible that the ruins of Puma Punku offer evidence of advanced technology being used in the ancient past?
18:45 Kako pobijediti 1, ep. 3, Porazi konkurenciju
18:45 Kako pobijediti 1, ep. 3, Porazi konkurenciju
19:00 Cities of the Underworld
An alternative world thrives in the shadows of this capital 'city of lights'. Host Eric Geller has special access to this dark underworld, where both the...
An alternative world thrives in the shadows of this capital 'city of lights'. Host Eric Geller has special access to this dark underworld, where both the secrets of the living and the sins of the dead are revealed.
19:30 Drevni izvanzemaljci 3, ep. 16, Izvanzemaljski bogovi i junaci
19:30 Drevni izvanzemaljci 3, ep. 16, Izvanzemaljski bogovi i junaci
19:45 How 2 Win
Could Thomas Jefferson's love life reveal how to stick to your diet? Plus, discover how John Kerry's infamous campaign gaffe holds the key to beating a car salesman at his own game.
20:15 Drevni izvanzemaljci 9, ep. 15, Povratnici
20:15 Drevni izvanzemaljci 9, ep. 15, Povratnici
20:30 Ancient Aliens
Superhuman strength, supernatural powers and the ability to fly. If mythical gods really did exist, were they, as ancient astronaut theorists believe,...
Superhuman strength, supernatural powers and the ability to fly. If mythical gods really did exist, were they, as ancient astronaut theorists believe, extraterrestrial beings? Are these accounts tall tales, or could they be based on factual events?
21:00 Drevni izvanzemaljci 11, ep. 6, Područje 52
21:00 Drevni izvanzemaljci 11, ep. 6, Područje 52
21:15 Ancient Aliens
Thousands of people from every part of the world have reported being abducted by aliens. Could the alien abduction phenomenon be true? If so, why are people...
Thousands of people from every part of the world have reported being abducted by aliens. Could the alien abduction phenomenon be true? If so, why are people being taken? And, more importantly, why are they being returned?
21:45 Evolucija 1, ep. 2, Koža
21:45 Evolucija 1, ep. 2, Koža
22:00 Ancient Aliens
Could Area 51's notoriety act as a cover up to much bigger, top-secret extraterrestrial experiments taking place at multiple locations?
22:30 Istraga misterija 1, ep. 1, Prikrivanje izvanzemaljaca
22:30 Istraga misterija 1, ep. 1, Prikrivanje izvanzemaljaca
22:45 Evolve
It makes up 16% of your weight and is the largest organ in the human body. From the delicate membranes that encased early life to thick, leathery hides, how has skin evolved?
23:15 Zračne bitke 1, ep. 6, Zero Killer
23:15 Zračne bitke 1, ep. 6, Zero Killer
23:30 MysteryQuest
Newly declassified documents are providing the opportunity for a deeper investigation into whether governments around the world are engaged in a cover-up of UFO research.
00:00 U potrazi za izvanzemaljcima 1, ep. 8, Osnivanje Amerike
00:00 U potrazi za izvanzemaljcima 1, ep. 8, Osnivanje Amerike
00:15 Dogfights
Japan ruled the skies of the Pacific with their Zero fighter planes until America fought back with the F6F Hellcat. Go into the cockpits with legendary dogfighters.
00:45 Gradovi podzemlja 1, ep. 3, Grad špilja: Budimpešta
00:45 Gradovi podzemlja 1, ep. 3, Grad špilja: Budimpešta
01:00 In Search of Aliens
The ancient ruins of Puma Punku have mystified archaeologists ever since their discovery hundreds of years ago. Is it possible that the ruins of Puma Punku...
The ancient ruins of Puma Punku have mystified archaeologists ever since their discovery hundreds of years ago. Is it possible that the ruins of Puma Punku offer evidence of advanced technology being used in the ancient past?
01:30 Kako pobijediti 1, ep. 4, Pobijedi poput predsjednika
01:30 Kako pobijediti 1, ep. 4, Pobijedi poput predsjednika
01:45 Cities of the Underworld
An alternative world thrives in the shadows of this capital 'city of lights'. Host Eric Geller has special access to this dark underworld, where both the...
An alternative world thrives in the shadows of this capital 'city of lights'. Host Eric Geller has special access to this dark underworld, where both the secrets of the living and the sins of the dead are revealed.
02:15 Drevni izvanzemaljci 4, ep. 1, Urota Maya
02:15 Drevni izvanzemaljci 4, ep. 1, Urota Maya
02:30 How 2 Win
Could Thomas Jefferson's love life reveal how to stick to your diet? Plus, discover how John Kerry's infamous campaign gaffe holds the key to beating a car salesman at his own game.
03:00 Drevni izvanzemaljci 9, ep. 16, Šiva Razarač
03:00 Drevni izvanzemaljci 9, ep. 16, Šiva Razarač
03:15 Ancient Aliens
Superhuman strength, supernatural powers and the ability to fly. If mythical gods really did exist, were they, as ancient astronaut theorists believe,...
Superhuman strength, supernatural powers and the ability to fly. If mythical gods really did exist, were they, as ancient astronaut theorists believe, extraterrestrial beings? Are these accounts tall tales, or could they be based on factual events?
03:45 Katastrofe koje su promijenile Britaniju 1, ep. 1, Željeznička nesreća u Paddingtonu
03:45 Katastrofe koje su promijenile Britaniju 1, ep. 1, Željeznička nesreća u Paddingtonu
04:00 Ancient Aliens
Thousands of people from every part of the world have reported being abducted by aliens. Could the alien abduction phenomenon be true? If so, why are people...
Thousands of people from every part of the world have reported being abducted by aliens. Could the alien abduction phenomenon be true? If so, why are people being taken? And, more importantly, why are they being returned?
04:30 Evolucija 1, ep. 3, Crijeva
04:30 Evolucija 1, ep. 3, Crijeva
04:45 Ancient Aliens
Could Area 51's notoriety act as a cover up to much bigger, top-secret extraterrestrial experiments taking place at multiple locations?
05:15 Istraga misterija 1, ep. 5, Povratak strahota iz Amityvillea
05:15 Istraga misterija 1, ep. 5, Povratak strahota iz Amityvillea
05:30 Evolve
It makes up 16% of your weight and is the largest organ in the human body. From the delicate membranes that encased early life to thick, leathery hides, how has skin evolved?