Discover the National Marine Sanctuary System — 18 underwater parks protecting coral reefs, shipwrecks, whales, and America’s ...

A massive jellyfish, the heaviest on Earth, has been spotted off the Washington coast.

Opinion: Florida moves gopher tortoises to save them from development, but experts say relocation may not solve the bigger problem.

An underwater videographer has just published mesmerizing footage of the world’s largest, longest, and heaviest known ...

It went from one of the worst zoos in America to a beloved menagerie filled with disabled and elderly native species. Now it ...

If you're near Miami or traveling along the Florida Keys, you don't want to miss out on the chance to see some aquatic shows ...

It went from one of the worst zoos in America to a beloved menagerie filled with disabled and elderly native species. Now it ...

A pack of desert lions in Namibia is adapting to the rugged terrain of the Atlantic coast, and wildlife photographer Griet ...

A deadly leptospirosis outbreak is killing sea lions along California’s coast, alarming scientists and volunteers racing to ...

Figure 1. Map of Steller sea lion Eumetopias jubatus rookeries and sites where scat and/or water samples were collected in the Gulf of Alaska during summer and fall, 2022–2023. Yellow boxes are 15 ...

In Namibia, a group of desert lions have left their traditional hunting grounds for the Atlantic coast and are now thriving ...

Read on for some chilling curiosities from the creatures of the Smithsonian’s National Zoo and Conservation Biology Institute ...