The Sun has hurled a massive cloud of charged gas toward Earth, a coronal mass ejection that can carry billions of tons of ...

Imagine standing in a place where 56 million gallons of radioactive waste sit buried beneath your feet, where the soil is so ...

Northern Plains through the Southeast are under cold weather alerts this weekend and will face dangerously cold wind chills.

A new analysis revealed the most overlooked places to see the northern lights in the U.S.—and some have barely made it onto social media.

Using a VPN, or virtual private network, is one of the best ways to protect your online privacy. We review dozens every year, and these are the top VPNs we've tested.