Geologic mapping has been one of the most fundamental mandates of the U.S. Geological Survey (USGS) since its establishment ...

VOLCANO, Hawaii (Island News) -- Kilauea volcano has quieted down once again and steam is rising from it. Here is a look at ...

the onyx-tinted sand here owes its unique hue to the ongoing volcanic activity of Kilauea in Hawai'i Volcanoes National Park. And for another, this beach is often visited by honu (Hawaiian green ...

I don’t like beach camping. Sand gets everywhere, the sites are often crowded, and it’s difficult to feel you’ve accomplished getting away ...

Scientists can’t know precisely when a volcano is about to erupt, but they can sometimes pick up telltale warning signs.

Kilauea volcano has quieted down once again and there was steam rising from it which means that there’s no active eruption.

Caves are natural holes underneath the surface of the earth that are hollowed out rock typically formed by water. If you’ve ...

Tourists have been stranded on the Indonesian island of Bali after a nearby volcano spewed hot towers of ash more than five ...

Here’s how it works. Space can be a wondrous place, and we've got the pictures to prove it! Take a look at our favorite space pictures here, and if you're wondering what happened to today in ...