There’s no denying the Earth is old, and the planet is home to a dizzying array of ancient fossils, rocks, and natural ...

The Ethiopian volcanic situation keeps escalating. A video is circulating of an eruption from the Dofen volcano: To me, it’s an eruption because it’s throwing rocks and it’s on a ...

From arachnid-like formations and mysterious blobs to an underground ocean and a giant volcano, here are our 10 favorite ...

While black sand beaches are often associated with other places, such as Iceland and Hawaii, the Bay Area has one of its own.

“There are still spots that need to be investigated in the area,” Pyle said. “Friendship Hill in Bridgewater has a similar ...

Yellowstone has been the site of persistent volcanic activity for more than 2 million years. But what did the region look like before the volcanoes started to erupt?

DES MOINES, Iowa — Foggy conditions on Thursday morning will give way to wet weather for the start of the last weekend of ...

One of the world's most active volcanoes spewed lava into the air for a second straight day on Tuesday. The eruption of Kilauea volcano on Hawaii's Big Island has stayed within the mountain's summit ...

The Charlotte Fire Department responded to a house on fire Tuesday afternoon in a north Charlotte neighborhood.

Discover the breathtaking Arizona landmarks, from the iconic Grand Canyon to historic mines and ancient petroglyphs.

“We were examining the geology of an area where we had found the remains of a glacier last year when we realized we were inside a huge and deeply eroded volcano,” said Dr. Pascal Lee, a ...

Kilauea volcano, on Hawaii's Big Island, started spewing fresh lava at around 02:00 local time (12:00 GMT), according to the Hawaiian Volcano Observatory. Officials say there is no immediate ...