Planning a trip to South Dakota? Our family took four kids on an epic western road trip, and I’m sharing our favorite ...

Little did they know the land they’d claimed was sitting atop the Hell Creek Formation ... on the Cheyenne River Indian Reservation, in South Dakota, unearthed an enormous and incredibly ...

The northern lights are gearing up for an encore. Here's which states can catch another glimpse of the colorful light display ...

It’s the start of National Park Week 2025. If you haven’t already worked up some plans to visit a national park, then this ...

Most diamond formation probably took place in the Earth in the first couple billion years of the Earth's history. There are diamond deposits that have been discovered that are younger—the rock ...