The magnetized rocks of Earth's crust and mantle, also known as the upper lithosphere, accounts for generating 6 percent of ...

The magnetic barrier that protects Earthlings from radiation almost collapsed some 565 million years ago. Here’s what saved ...

The weak spot has been known about for over half a century, but it's now getting bigger.

There Are Mystery Rings Around 500,000 Barrels on the Seafloor. They Shouldn’t Be There. Tropical Storm Melissa could become ...