How difficult was it for him to conceal his emotions in front of the cameras?
(00:36)Upmanu Lall speculates on the sources and methods in which humans will get clean water in the future.
(00:59)Whale sharks gracefully gobble down the fish eggs released in a timely spawn.
(02:56)One irritable patient gives Dr. Michelle Oakley a piece of her mind.
(02:56)A mother bear and her cubs face a potentially lethal threat in the forest.
(02:37)Our brain plays a trick on us when two completely different famous faces are morphed.
(01:28)Dr. Oakley races against the clock to draw blood and microchip the zoo's new meerkats.
(01:57)Weekend warriors make it difficult for professional fishermen to earn their keep.
(00:32)Hoop players try shooting basketballs after their spatial sense is altered.
(01:55)Dr. Oakley, daughter Willow and American Eagle Foundation employee Brian try to take blood from a young Eurasian Eagle Owl.
(02:13)Yes, women can be anglers too! And Donna is living proof.
(00:31)Deception expert Apollo Robbins has mastered the art of using the eye to fool the brain.
(01:11)Ingrid puts her life on the line while looking for a lost hyena.
(01:51)The Shark Men have successfully tagged a female Great White and the crew take a look at the seal inhabitants of the Island.
(03:02)Angela Bassett speaks about the importance of acknowledging that there is a water problem in our world and figuring out ways...
(02:14)Take a test to see how your brain lies to you so you can make snap decisions.
(00:58)A zebra foal's mother falls prey to the harsh conditions of her journey -- will the foal leave his dead mother's side? As...
(02:16)Jason is trying to condition a mountain lion to be afraid of humans by shooting a flare gun.
(01:37)In a dangerous attempt, crocodile eggs are taken from a nest for examination.
(02:57)In order to get a close up shot of the herd, a cameraman uses a buffalo hide to travel undetected.
(01:50)