The groundwater flowing through the subterranean cave systems of central Texas are vital for both farming and daily life.

Add Yahoo as a preferred source to see more of our stories on Google. More than 20,000 years ago in what’s now Argentina, some of the earliest people in the Americas encountered and butchered a giant ...

The floor of Bender’s Cave looked like a graveyard. Fossils spread across the submerged stream bed in every direction, packed tightly enough that paleontologist John Moretti could barely move without ...

When did people first arrive in South America? It's a matter of some debate, but curious marks cut into an ancient shelled mammal suggest that humans may have been roaming the continent thousands of ...

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Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...

Meerkat Mel from Silly Safaris joined us for another exciting WILD WEDNESDAY! This time, Mel brought in three different types of armadillos to show us how they vary in size, location, and skills. The ...

(CNN) — More than 20,000 years ago in what’s now Argentina, some of the earliest people in the Americas encountered and butchered a giant armadillo-like creature with stone tools, according to a new ...

Researchers have found evidence of butchery marks on the back of an ancient armadillo-like animal, suggesting humans were in South America 20,000 years ago — earlier than many researchers thought.

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