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. However, ...

More than a million giant skate eggs are discovered incubating in the heat of an underwater Pacific Ocean volcano.

Far below the Pacific, a volcano long written off as geologically dead has turned out to be both active and teeming with life. When researchers sent cameras into its crater, they did not find bare ...

Most webcams used by the USGS Hawaiian Volcano Observatory take a snapshot every few minutes to conserve bandwidth, but three webcams are currently “livestreaming” — meaning they transmit real-time ...