(CNN) – Scientists have discovered an underwater volcano-like feature during Coast Guard-assisted operations off of Alaska.

WASHINGTON — Scientists can't know precisely when a volcano is about to erupt, but they can sometimes pick up telltale signs.

About two months before Mauna Loa spewed rivers of glowing orange molten lava, geologists detected small earthquakes nearby ...

Thalia is a uniquely-built yacht of the Victorian era, from a little known designer and with a recent history of good ...

Top 10 Scary Animals That Live In VolcanosSubscribe to Top 10s ► <a href=" from Top 10s counts down the #Top10 Scary Animals That Live In Volcanos! Did you know that animals and creatures live inside ...

A week of action-packed family adventure along one of Europe’s most beautiful coastlines ...

An undersea volcano off the southeastern coast of the Big Island of Hawaii has been rocked by a swarm of more than 70 ...

An eruption of Indonesia's Lewotobi Laki-laki stratovolcano rained debris and ash on villages on the island of Flores.

Visitor numbers to Iceland have dipped slightly, but fresh volcanic activity has created a macabre attraction in the ...

The U.S. Geological Survey says it has detected an increase seismic activity around Kamaʻehuakanaloa. The underwater volcano ...

BEIJING – For a third day, extreme rainfall pounded the southern Chinese province of Hainan, known as China’s “Hawaii”, amid the transit of yet another tropical cyclone, leaving the island ...