Sea turtles have an average lifespan of 20 to 30 years. During that timeframe, they experience changes in ocean chemistry, ...

Researchers filmed the elusive Stygiomedusa gigantea nearly 3,000 feet below the surface off Argentina’s coast. This “phantom ...

Scientists launch a global mission to explore 10,000 deep ocean locations and uncover unseen marine life and ecosystems ...

Antarctic sea ice decline in 2015 was caused by weakening ocean stratification and strong storms that mixed warm deep water ...

After years of deep-sea sleuthing, National Geographic Explorer Katy Croff Bell has created a treasure map. It’s not drawn on ...

In 2024, researchers made a groundbreaking discovery in the Pacific Ocean's Clarion-Clipperton Zone, finding that oxygen increased over two days to more than three times the background concentration ...

Where there was once a wide beach at Sea Bright's northern beach, now there is a roughly 10-foot drop between beach access stairs and the sand below.

A Florida sea turtle hospital is getting help from space to monitor animals they've rehabilitated. The scientists are ...