Scientists have discovered that the oldest intact rock in the United States is not in Minnesota or Wyoming—but in Michigan’s Upper Peninsula. The 3.62-billion-year-old Watersmeet Gneiss is rewriting ...

Humans may have arrived in the Americas much earlier than previously thought. The ancient footprints found at Lake Otero in New Mexico are confirmed to be the earliest known footprints in North ...

Summer is fast approaching, so why not plan a delightful vacation to one of the most marvelous small towns in the United ...