In a picturesque Mexican seaside town, a shark is about to surprise a lone surfer.
(03:02)One of the only two birds of prey in Hawaii, the Exalted Hawk is helping to reduce the number of invasive species on the islands.
(02:51)Dr. Oakley checks a dog suffering with anal growths.
(02:34)Dr. Oakley knows how to take care of all creatures big and small but how will she perform on the other side of the camera...
(01:39)The skin of colobus monkeys were once used in dance rituals.
(02:32)The Hot Tuna lands the first fish of the season.
(02:26)From award-winning filmmaker Tom Jennings, "Diana: In Her Own Words" is an intimate story told entirely in the Princess's...
(01:31)Hironobu Kan scans the Yonaguni monument. Using this data it's possible to drain the ocean.
(03:33)But the slippery bark of this birch proves this long horned beetle’s undoing. The mob rushes in to overpower it, dousing it...
(01:30)How does Dr. Pol treat this dog’s skin infection?
(02:56)The Christina is reeling in a humongous fish - but can they hang on long enough to haul it into the boat?
(01:04)Dr. Bill Fox, of the World Wildlife Fund, explains his stance on the strength of the bluefin tuna population.
(01:16)The Hard Merchandise tries to make a good catch at Georges Bank with a beast of a tuna.
(02:31)Miss Sambuca is close to mutiny when Paul’s brother decides he’s had enough.
(02:57)The Bounty Hunter tries to turn the corner and add to their tuna count.
(01:55)Young brown bears practice fighting while two older males put their skills to the test over a female.
(02:56)