Thursday is the first day of spring, or the vernal equinox, in the Northern Hemisphere. During an equinox, the center of the ...

Astronauts Barry “Butch” Wilmore and Sunita Williams are set to return to Earth after nearly 300 days in space, far exceeding ...

Climate change is a term that’s been tossed around quite a bit over the past few decades. But it’s not just a buzzword—it’s a ...