Despite conservation efforts, Puerto Rico is still home to 16 species that are considered threatened, endangered, or at risk ...

The month’s sharpest science shots, selected by Nature ’s photo team.

High above Sydney’s beaches, drones seek one of the world’s deadliest predators, scanning for the flick of a tail, the swish ...

If current extinction trends continue, global shark populations will lose much of their variety, thereby threatening ...

Australia faces rising shark attack risks due to climate change and increased visitors to its beaches. Discover innovative ...

A juvenile humpback whale has been found dead after becoming entangled in a shark net off the NSW coast, reigniting national ...

A mobile app called Shark Smart then alerts swimmers, surfers, divers and fishers in real time when a tagged shark nears a listening buoy off their favorite beaches, but the technology only works if ...

How did one of the largest apex predators on planet Earth go extinct? Check out today's new epic video where we explain how ...

High above Sydney's beaches, drones seek one of the world's deadliest predators, scanning for the flick of a tail, the swish ...

As the movie "Jaws" suggests, great white sharks are often found in the waters off New England. It's always something to ...

An international, multi-university research team, including scientists from Columbus State University, has unearthed a ...

Correspondent Bob Woodruff travels to endangered territories in the docuseries. ABC News Live's original docuseries "Last ...