Megalodon was the biggest predator ever to swim the oceans who ruled the seas for 20 million years.
(01:06)Himmler and Heydrich set up execution commandos called Einsatzgruppen that are composed of SS members, policemen and Wehrmacht ...
(03:09)Join us to discover the fierce battle between lions and their mortal enemies, in a fierce fight over food.
(03:00)Kiko, Tootsie & Ginger, and Binkey
(04:15)After days of hiking and canoeing Vágner reels in the biggest arapaima he’s ever seen.
(03:09)When NASA's Challenger space shuttle suddenly exploded minutes after launch, the space program was never the same.
(16:36:00)Vágner ventures into the world’s largest rain forest to go head-to-head with the giant piraiba catfish.
(03:08)Meet these soft, calm and very valuable animals.
(03:00)Explorers dive into an underwater site of ancient Maya human sacrifice.
(03:08)Kingston, Jamaica, a small-time cultivator farms high-grade cannabis with strains coming from as far as Holland.
(02:52)Sheep might be calm creatures, but they’re not easy to round up and test.
(03:00)A womb with a view. Was it cameras, models or CGI? The production team and scientific experts uncover the show's secrets.
(03:04)Fear and suspicion lead to violent witch-hunts across Europe. Torture was used to gain confessions.
(02:44)Jakub fights with an enormous predator and almost gets dragged to the river’s bottom.
(03:15)Jakub gets a perfect sample of a Nile Perch for parasite research.
(03:01)The mayfly is born, lives through middle-age, and then dies. All in the same day.
(02:41)The world changed when two hijacked airliners crashed into the Twin Towers. We look at the events leading up to it and ask why ...
(01:45)Jakub faces new challenges as he goes deeper into the Amazon jungle in Peru.
(02:49)A zebra foal and his father catch up with the herd on its way back to the rich green lands of the delta.
(01:43)Experience the drama of an eternal rivalry between two mortal enemies.
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