With 28 National parks in California, you can truly find something for everyone to see and enjoy. California National Pa ...

With over 325 million visitors in recent years, U.S. National Parks are top destinations. Travelers can see iconic landscapes ...

Studying tree rings helped scientists pinpoint when Mount Rainier last sent a lahar down its steep slopes, which could help ...

The true date of the eruption has long eluded—and vexed—historians of the deadly disaster. Here’s what the archaeological evidence tells us. The ancient city of Herculanum was destroyed by the ...

Guides who take tourists to enjoy the striking views of Sicily’s Mount Etna are up in arms over tougher restrictions imposed by local authorities after a round of eruptions at the giant volcano in ...

Studying tree rings helped scientists pinpoint when Mount Rainier last sent a lahar down its steep slopes, which could help ...

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...

Mount Etna's latest eruption, which began on New Year's Day, is producing spectacular lava flows. But in response authorities have heightened safety measures—including limits on group sizes, ...

A little volcanic eruption wasn't going to stop these winter warriors from enjoying a day on the slopes. Mount Etna is the most active volcano in Italy and started spewing ash just after Christmas.

Archaeologists unearthed a fresco depicting a peahen that mirrors a peacock found on another part of the same wall. Archaeological Park of Pompeii When Mount Vesuvius erupted in 79 C.E., ash and ...

Discover everything about the Cascade Range mountains. Check their location, volcanoes, climate, and importance across ...

The authorities closed access to part of Mount Baldy, the tallest peak in the San Gabriel Mountains in Southern California. They cited dangerous and unpredictable terrain and weather. By Neil Vigdor ...