Two continent-size blobs of hot — and possibly molten — rock can be found deep underground, about halfway to the center of the Earth, according to a new study. These curious structures — each of which ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Brandon Clement arrived in the Leilani ...

A University of Wyoming professor has used computer modeling to propose that sand and mud subducted off the coast of California around 75 million years ago returned to the Earth’s crust by rising up ...

The sun's corona constantly breathes wispy strings of hot, charged particles into space — a phenomenon we call the solar wind. Every now and then, however, those breaths become full-blown burps.

The Sun is as dynamic as it gets. It can also burp lava lamp-like blobs, according to the latest findings of NASA. The center of the solar system isn't a stationary ball of light. Millions of years ...