Just below Greenland is a menacing stretch of water known as the Cold Blob. As the planet heats up, the Cold Blob remains a spooky outlier — positioned right above the area where the Atlantic Ocean’s ...

Driving north of Taos and Tres Piedras, New Mexico, and headed toward the Colorado line, I’d seen the sign for Rio Grande del ...

If you're looking for a tropical family vacation that balances relaxation and adventure—and requires no passport—Puerto Rico ...

From the surface, Ascension Island—a tiny volcanic outpost in the middle of the Atlantic Ocean between Brazil and the west coast of Africa—looks remote and isolated. But the small island is ...