Geologists visited the Kilauea volcano crater in Hawaii to collect lava samples. Officials from the United States Geological ...

Want to add some heat to your hikes? Try these six active volcano hikes, from Japan to Italy to Guatemala and everywhere in between.

And while Earth, of course, has plenty of active volcanoes of its own, eruptions on the Jovian moon have attracted scientific interest because they are thought to be caused by very different factors.

Plus: Authorities say the Black Hawk that collided with a passenger jet may have been flying higher than the max altitude for ...

The Poás Volcano has registered an increase in its activity in recent ... Costa Rica may soon see a surge in affordable flights to neighboring Central American countries. The Legislative Assembly has ...

From her home base near Orlando, Florida to Europe, Central America and all over the place, Jackie Siegel proves how private ...

The eruption began Dec. 23 in a crater at the summit of Kilauea, one of the world’s most active volcanoes. This marks the eruption’s eighth episode. Small, sporadic spatter fountains began ...

Explore daily insights on the USA TODAY crossword puzzle by . Uncover expert takes and answers in our crossword blog.

It’s getting hotter — and more expensive to stay cool — in the island nation. Will it become the first in Southeast Asia to ...

The past three presidential inaugurations have set a dubious record: Each saw the oldest man in history sworn into America’s highest ... cognitive condition were central elements of the early ...