More tornadoes than usual have already struck the U.S. in 2025—and many of them have been touching down farther east than ...

A deadly storm system that pummeled portions of the central U.S. with heavy rain and tornadoes is expected to sweep across the Ohio and Tennessee valleys on April 21, bringing a barrage of severe ...

The CMZ is a region of clouds rich in dust and molecular gas that roils around the galactic nucleus. It measures up to 2,000 light-years across, and it's dense. It contains nearly 80 percent of all ...