Geologists say Hawaii’s Kilauea volcano shot lava as high as 1,000 feet into the air during its most recent eruptive episode.

After suspecting the presence of a series of underwater volcanoes near the Cook Islands, researchers have now mapped out the ...

Unseen mountains, valleys, lakes, and rivers lie under Antarctica’s mile-thick ice sheet. Changes to those hidden rivers ...

The US Geological Survey (USGS) said on its website it had detected the quake around 10:26am PT (1:30pm ET) near Bombay Beach ...

(CNN) — Residents of Naples and its surrounding areas abandoned their homes and camped out in parks and cars after a 4.4 magnitude earthquake struck near the Italian city early Thursday morning ...

What you might not have guessed from that title is that she spends some of her research time studying volcanoes at the seafloor of the Pacific Ocean. That’s where the Earth’s crust is broken ...

The Sultan was ably assisted by Malek Ayaz, a Georgian slave who ruled the Arabian Sea for four decades from the tiny Island of Diu of the Saurashtra coast. Rising from the ranks, he became admiral of ...

The Feb. 16 letter, “ Stop kicking climate change down the road,” stated, “Volcanoes on land and under the sea release about 200 million tons of carbon dioxide annually.” That was as of 2007.

“The science team will seek out hydrothermal vents and deep-sea volcanoes and venture into the 8000-meter-deep South Sandwich Trench, the most geographically isolated and coldest trench on Earth ...