Exploring the transformation of Earth from a volcanic hellscape to a potential birthplace of life during the Hadean era. Insights from a University of California study suggest that early Earth had ...

Archaeologists discovered ancient Roman inscriptions and a 1,900-year-old coin wedged between rock formations while exploring ...

When you’re lost in the woods, finding shelter is a top priority. Caves can be a lifesaver, but only if you know how to ...

One of the owners of Laurel Caverns explains why its conservancy is thrilled the land is slated to become a Pennsylvania state park. Here's why.

Explore the natural beauty of Michigan's landmarks, from stunning lakeshores to picturesque waterfalls and forests.

Tulsi Gabbard’s bid for national director of intelligence has gained a key supporter, in the form of “serial disappointer” ...

Researchers have claimed they have found one of the world's oldest mixed poisons in the world, dating back an incredible ...

For 16 years, the Buffalo National River has denied explorers access to Arkansas’s longest cave and hundreds of others. Some ...

Because of their relative proximity to today, the best albums of the 2010s sound like modern music distilled to its purest, ...

Costa Rica's Alajuela Province is home to the deadly 'Cave of Death,' where carbon dioxide continuously seeps, creating an ...

Lava tubes form when rivers of molten lava flow through natural channels ... leaving behind an empty conduit. Over time, ...