With a competent guide, active volcano treks are both safe and worth the climb. Here are some of the biggest active volcanoes ...

Deep below the surface of the ocean, bacteria and critters that feed off nutrients spouting from hydrothermal vents met with ...

A critically endangered fox, called "one of the rarest mammals in the world," was recently caught on camera by a Northern ...

Researchers have documented many spectacular effects of the underwater eruption of Hunga Tonga–Hunga Ha‘apai, such as the ...

Discover the raw power and mesmerizing beauty of Indonesia, a vast and vibrant archipelago shaped by fire and teeming with ...

Read on to discover incredible places that look like they belong on another planet... The dramatic Tianzi Mountains are ...

I can now say I discovered a boat at the Old Town Dubrovnik,” Bukelic said about the newly uncovered 18th-Century shipwreck ...

RPI researchers were the first to ever collect data during an underwater eruption on the Mid Ocean Ridge System. They happened to be on site to gather data from hydrothermal vents.

Indonesia, home to 270 million people, has 120 active volcanoes and experiences frequent seismic activity. The archipelago sits along the “Ring of Fire,” a horseshoe-shaped series of seismic ...

A volcanic eruption in Indonesia sent an enormous ash cloud more than six miles into the sky, disrupting or canceling dozens of flights to and from the tourist island of Bali. Mount Lewotobi Laki Laki ...

A tourist fell 30 feet trying to get a close-up view of a lava flow in Hawaii. Here's a look at the rise in volcano tourism—plus how to stay safe.