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

While genetic tests can reveal the ancestry of enslaved individuals, strontium analysis can now home in on where they actually grew up.

Schools were closed and emergency crews deployed on the volcanic Greek island of Santorini on Monday after a spike in seismic ...

To find out, the team used whole-Earth oscillation data from 104 past earthquakes to create a detailed 3D model of the upper ...

Yellowstone's magma system shows new activity, with the northeast sector possibly hosting future volcanic activity.

Sharks have ruled the Earth’s oceans for 400 million years. Recent research on fossil shark teeth has discovered an ...

If the scientists could very precisely measure the proportions of lutetium and halfnium in moon rocks compared to other ...

This 1.8-mile trail in Virginia has a steep incline but remarkable views. Take your loved one on an unforgettable Blue Ridge ...

Deep beneath the icy waters of the Barents Sea, scientists have made an extraordinary discovery—a long-hidden mud volcano ...

Using the newly developed method, researchers extracted crevasses from digital elevation models of the ice sheet surface. The maps show how crevasse changed between 2016 and 2021 over glaciers at the ...