Buffaloes and lions face off on a river bank.
(02:42)The island is so small it has never had human habitation, is probably the most pristine island.
(03:00)The guys have to dig a pond by hand when they encounter some underground wires.
(01:50)What unique adaptations would big cats need to make in order to survive a possible future of a frozen world?
(02:28)The monsoon rains are still running late and not only is food shortage a problem, a handful of the troop fall foul of the...
(00:59)Specially shot microscopy footage reveals the hidden world of twin fetal development.
(01:34)Meet the feathered 'Terror Birds'.
(02:22)Male cheetahs can sense when females are ready to mate.
(03:01)A crocodile secretly hides in the water before ambushing its prey.
(02:41)A robotic camera captures the most intimate moments between a group of lionesses and their cubs.
(03:18)A hungry lion pride stalks a giraffe, but two of the pride’s cubs may blow their cover.
(02:57)With a face like a kangaroo and a vampire’s teeth, the musk deer makes his timid way through the woods in search of lichens....
(03:01)Join us to discover the fierce battle between lions and their mortal enemies, in a fierce fight over food.
(03:00)Building mathematical models to predict the behaviour of predator and prey.
(02:48)They're armed and dangerous, masters of disguise, cunning code-breakers - discover the oceans' freakiest creatures.
(03:12)Older than dinosaurs, sawfish are filter-feeders just like baleen whales.
(02:55)Two rivaling packs of wolves battle over territory.
(02:35)After an injured zebra foal survives a rough storm, its parents come to the rescue.
(01:39)Do squirrels have super reflexes that can save them from getting wet by an exploding balloon?
(01:33)The possible future of a water world created by melting ice caps could be the end of big cats.
(02:54)