Puff: Wonders of the Reef

Half of all bird species undertake annual migrations, everything from heavy-bodied swans to delicate hummingbirds. Migration is one of the most...

Five times, Earth has faced apocalyptic events that swept nearly all life from the face of the planet. What did these prehistoric creatures look...

After years of swimming every day in the freezing ocean at the tip of Africa, Craig Foster meets an unlikely teacher: a young octopus who displays...

The rugged coast of our biggest state harbors the most incredible wildlife in America. When winter breaks, animals make the most of the endless...

Scientists have discovered and investigate the reason behind the behavior of sharks swimming around in gangs even though they are viewed as solitary...

Naturalists Charlie Russell and Maureen Enns film recently discovered grizzlies on Siberia's Kamchatka peninsula.

During the Exodus, one of the most famous miracles of the Old Testament took place. More than 3000 years have passed since Moses led two million...

Super powers exist. Right here on Earth. And they are beneath our feet. They include beetles that shoot chemical fire and lift enormous weights;...

Yellowstone National Park is the oldest national park in the world. It contains the largest number of geysers and hot springs in the world. The park...

16-year-old Bella and Vipulan are part of a generation convinced its very future is in danger. Between climate change and the 6th mass extinction of...

Forrest Galante explores stunning kelp forests and ocean depths never seen by humans to study the unusual sharks around the tip of South Africa.

Researchers investigate whether orcas have begun hunting great white sharks off the coast of New Zealand.