This is a repost from the archives, an older post by Henrik which has been updated to reflect more recent findings. Did you know there are 255 volcanoes or volcanic features listed in the US?

On the morning of June 21, visitors at Grand Prismatic Spring in Yellowstone National Park observed a bison slip into a ...

Twin waterfalls from separate sources creating pools of varied temperatures in the jungle are just one destination on an ...

The recent death of a bison at Grand Prismatic Spring is an emphatic example of the danger posed by thermal areas in ...

Find out how some animals at Yellowstone National Park make fatal mistakes, and learn about the real reason why hot springs ...

The recent death of a bison at Grand Prismatic Spring is an emphatic example of the danger posed by thermal areas in ...

In Bolivia's remote Andes, an ancient volcano is stirring, and scientists are watching closely. Known as a Zombie Volcano, Uturuncu has remained dormant for 250,000 years. Yet now, it's showing ...

Insta cuties Jordan (@jordanpotato9) and Roy (@badboyroyyy) have taken their love to the next level and turned up the heat—literally. The couple recently hiked Guatemala’s Acatenango volcano ...

Europe's most active volcano, Mount Etna on Sicily, is erupting again, sending tourists running away from a huge plume of ash and smoke in the air and lava flowing down its slope.

Seismograph data of a large earthquake. Image by destinacigdem via Depositphotos. One of the most reliable signs that a volcano might be gearing up for an eruption is increased seismic activity.

The volcano, considered one of the most accessible in the world, offers a stunning natural laboratory for research into geomorphology, geothermal activity, and climate interactions. With its steaming ...

A mysterious and highly active undersea volcano off the Pacific Coast could erupt by the end of this year, scientists say. Nearly a mile deep and about 700 miles northwest of San Francisco, the ...