The long-ignored continent of Zealandia has now been mapped and officially recognized as Earth’s eighth continent. Stretching over 4.9 million square kilometers, most of Zealandia lies beneath the ...
One of the most active volcanoes in the world sits just a few hundred miles off the U.S. West Coast, and some scientists believe it’s only a matter of time before it erupts again – maybe even before ...
Deep in the Pacific, humans have tracked a mysterious whale’s call for decades—but no other whale seems to respond. And now, we might be running out of time to find the source.