The prehistoric crocodile relative may have tolerated both freshwater and saltwater habitats, allowing it to conquer North ...

A one-foot-long baby squid was spotted swimming in the waters around the South Sandwich islands. The footage is unprecedented ...

National Geographic stories take you on a journey that's always enlightening, often surprising and unfailingly fascinating.

Pablo “Popi” García Borboroglu and Bertie Gregory have been named the 2025 Rolex National Geographic Explorers of the Year.

The Argentinian marine biologist and conservationist has spent the past 36 years championing the world’s penguins and their ...

The documentary series 'Secrets of the Penguins', narrated by Blake Lively, explores the challenges faced by penguins.

A new study based on two decades of data shows what happens in an ocean ecosystem without great white sharks. Great white ...