This desolate wilderness suits the red fox. Foxes don’t hibernate. They grow thicker seasonal fur to survive the minus...
(03:11)Up above the tree line in the foothills of the Kavkazsky Nature Reserve a rare goliath lumbers across the grassy slopes. A...
(03:00)Green hills and alpine meadows, arid salt flats, miniature sand dunes give way to ferocious mountains. The landscapes of the...
(02:58)In the mountain regions, Arctic foxes aren’t so lucky. Where normally a half a dozen cubs would frolic, only two undersized...
(02:51)The Arctic fox can tolerate temperatures down to minus seventy degrees Celsius by shunting blood flow away from its legs to...
(03:51)Female elephants gather around to witness a day-old calf's first tentative steps.
(01:27)Conservationist Mike Fay and his team travel along the Gabon coastline to document the need for preservation of its marine life.
(02:42)Scientists exploring Puerto Rico's trenches discover volcanic rock formations deep underwater.
(02:55)This bird puts on a quite a display for its potential mates.
(01:59)A feral cat makes a daring escape when Dr. Oakley tries to vaccinate him.
(02:34)The skin of colobus monkeys were once used in dance rituals.
(02:32)Males giraffes fighting for the attention of a female can turn friends into enemies.
(01:28)The owner of a bush baby learns that she's had the gender of her exotic animal wrong all this time.
(01:13)Dr. K is reminded why she left dog and cat practices when a fox comes into the clinic for an anal gland expression.
(01:58)A flying lizard is pursued by a flying snake.
(01:27)Young, green grass is a special treat for the elephants that come to the lake.
(02:00)Grizzly bears fish for salmon to fatten up for the coming winter.
(02:01)Dr. Priya and the team are hoping to get a look at Zuri the giraffe's baby on ultrasound, if only Zuri will cooperate.
(03:06)The zoo staff rounds up the feisty kangaroo mob for their very important rabies vaccines, but the kangaroos aren't exactly...
(02:20)