Add Yahoo as a preferred source to see more of our stories on Google. KENTUCKY (FOX 56) — A piece of Kentucky's natural history is headed to the nation's capital, as a Mammoth Cave formation takes its ...

Everyone knows the Sahara as a vast, dry desert, but it was not always like this. Small stalagmite fragments collected in ...

Deep beneath New Mexico’s Guadalupe Mountains lies Lechuguilla Cave, one of the most remarkable systems ever discovered. Known for its giant crystal formations, rare geology and unusual ability to ...

MAMMOTH CAVE, Ky. — A new-to-science species of ancient shark was recently discovered in Mammoth Cave National Park in Kentucky. The small shark named Clavusodens mcginnisi, or “McGinnis’ nail tooth,” ...

Fifteen volunteers spent two days in the 2022 cleaning campaign of Lehman Caves at Great Basin National Park, using blacklights to spot lint and fibres left behind by visitors. The National Park ...