When hundreds of eerily perfect circles were discovered on the bottom of the Mediterranean Sea, theories abounded about what ...

Read this story and more in the June 2018 issue of National Geographic magazine ... or microbeads—that have made their way into marine and freshwater species, both wild caught and farmed.

Oceanxplorers, a new documentary series from National Geographic ... technology to capture never-before-seen footage of marine life. This immersive approach not only brings the ocean’s mysteries ...