Sea creatures have adapted to help them thrive in extreme environments. Unusual features allow them to live thousands of feet below the surface. Underwater robots give researchers a glimpse at some of ...

Millions tuned into a livestream of rare deep-sea creatures off the coast of Argentina. This viral scientific mission even included a plump starfish resembling a beloved cartoon character.

The ocean is home to some of the most awe-inspiring creatures on Earth, many of which dwarf anything found on land. From massive whales to elusive deep-sea dwellers, these giants of the sea ...

A global study finds that everyday boat traffic can disrupt ocean animals like whales, sharks, and sea turtles - even without collisions.

When Jonas Wüst first met rescue divers in Switzerland, what struck him wasn’t their courage, it was how much danger still defined their work. “We realized how outdated it all was,” he recalls.