You might be hearing about the gulf off the coast of the U.S. and Mexico. Here's what to know about the body of water the ...
Sharks and rays have populated the world's oceans for around 450 million years, but more than a third of the species living ...
What are the top facts about the ocean? While much is known about the ocean, a large part of it remains unknown. Here are fun facts about it for people of all ages.
This story appears in the March 2019 issue of National Geographic magazine. In her office on the 17th floor of MIT’s Building 54, Sara Seager is about as close to space as you can get in ...