Covering more than 2 million square miles in South America, the world's biggest tropical rainforest hides lots of scary secrets—and some beautiful ones too A look inside the rainforest The Amazon ...

A young humpback whale made an unusual appearance in Australia’s Sydney Harbor, disrupting traffic and delighting onlookers.

Jono Allen tells PEOPLE exclusively about his mesmerizing career as an underwater photographer, and how one ocean dive with whales changes his life forever ...

There's a glimmer of hope in all this. Scientists use cutting-edge satellite technology to reveal dangers whales face on ...

Ancient Indigenous rock art located in the Pilbara has been added to the UNESCO World Heritage List after a renewed push by the federal government.

LONG BEACH TOWNSHIP — A dead humpback whale washed ashore at the 130th Street beach in the Beach Haven Terrace section on Friday morning, according to the Marine Mammal Stranding Center in ...

LONG BEACH TOWNSHIP — A dead humpback whale washed ashore at the 130th Street beach in the Beach Haven Terrace section on Friday morning, according to the Marine Mammal Stranding Center in ...

Harmful algae blooms have been rapidly producing in a place previously too cold to host the toxin: the Arctic.

And so to Alaska, home to the world’s biggest rainforest, mid-summer snow caps and more than 650 glaciers, where every holiday moment is framed in sweeping, chocolate-box mountainscapes. And, ...