At Devil’s Millhopper Geological State Park in Gainesville, a 120-foot-deep sinkhole invites visitors to step into a world of ...

Unusual anomalies found deep within Earth's mantle Earth’s mantle holds hidden structures never seen before Researchers question the origin of unexpected mantle blobs ...

How's your knowledge of Earth's geology? Flat, round or global?

A stunning composite image, made up of three years' worth of satellite photos, shows the ancient lava of Libya's Haruj ...

The ground around your basement walls contains a lot more than dirt. Water filters its way through the soil, keeping our ...