The Grand Canyon went through multiple changes over the years, and the meteor strike was one of the biggest events, along ...

A cow's tooth found at Stonehenge reveals chemical evidence linking its origin to Wales and the possible transport of animals ...

A fragment of ancient reptile skin discovered in an Oklahoma cave is changing what scientists know about early life on land. Dated to nearly 300 million years ago, this fossilized skin is now ...

Over 50 Triassic coelacanth fossils from British museums, long mislabeled, show these ancient fish thrived in coastal habitats.

This article was produced in collaboration with the Food & Environment Reporting Network, an independent, nonprofit news organization, and is part of a special project on Food and Power in the West.