There are many different theories behind these mysterious blobs.
How do these gigantic rocks move on their own?
Simplicity is the key to a jellyfish’s success.
The reason is more sinister than you may imagine.
These special radio collars are saving African wild dogs’ lives.
Oscar-winning composer Steven Price (‘Gravity’) on how to score nature scenes.
This muscular hunter can lift prey over half its own body weight.
Would you have the guts to get up close and personal with these dangerous predators?
The world’s largest animal can weigh up to 190 tons.
The fastest land animal on the planet, cheetahs can reach 58 mph while hunting.
Alaskan brown bears get up to 90% of their annual energy during the coastal salmon run.
A polar bear can smell a seal’s breathing hole from over a half a mile away.
These spiders’ silk is the toughest natural fiber on the entire planet.
The ‘Dynasties’ team spent two years with David, the Marlon Brando of chimps.
The ‘Blue Planet II’ crew went old-school to film airborne Giant trevally in South Africa.
Coral has been found all the way down at 6,000 meters deep, but these reefs are incredibly vulnerable.
Like a true star, tigress Raj Behra chose a den no paparazzi could reach by car.
This ‘Planet Earth II’ cameraman describes what it was like to camp out in the canopy.
The Hunt’ producers filmed a wild dog hunt from both land and air — and the results are riveting!
Meet the group who’ve been helping dolphins suffering from plastic since the 1980’s.
Over four years of filming, the ‘Blue Planet II’ crew witnessed key changes in the world’s oceans.