An Australian diver spotted something unusual in the depths recently, when she came across a seadragon that was missing its distinctive snout. Jules Casey, who frequently posts underwater footage to ...

This story appears in the June 2019 issue of National Geographic magazine ... To have the once-in-a-lifetime chance to see rare Black Sea dolphins, people in the landlocked town of Kaluga ...

The National Interest is an award-winning online publication focusing on defense issues, national security, military affairs and hardware, foreign policy, and U.S. politics. The National Interest ...

On a remote island in the Pacific, Will Smith descends into the heart of an active volcano to investigate sounds beyond human hearing. Will discovers that everything on our planet creates its own ...