Smithsonian Magazine15h
Neolithic Farmers May Have Buried These Mysterious Stones to Bring Back the Sun After a Volcanic Eruption
Using ice core samples, researchers linked a natural disaster with a trove of nearly 5,000-year-old artifacts discovered at ...
This breathtaking Arizona national park is a top road trip destination. Here's why
The Petrified Forest and Painted Desert are uniquely Arizona road trip destinations. Here's why it's worth the drive and what ...