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 ...

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

In 1831, a mystery eruption occurred, causing a 1°C drop in global temperatures only recently identified in a paper by ...

Scientists have uncovered evidence that precious metals like gold are leaking from Earth’s core into the mantle, ultimately ...

Scientists have traced a 60-million-year volcanic trail from Iceland to Ireland to a deep mantle plume that shaped the North ...

In the past century, scientists have observed more rockfalls and avalanches in the Alps, a looming threat to nearby villages.

Do you think you know everything about the good ol' U.S. of A.? These fascinating U.S. geography facts are guaranteed to blow ...

Hot And Ottered! Houston Zoo's Animals Cool Down In Summer Heat. As temperatures soar this summer in Houston, Texas, animals at the city's zoo have been keeping cool. To keep animals cool during the ...

The emotional toll of climate change is broad-ranging, especially for young people. Many worry about what the future holds, ...

A second heatwave is set to arrive just in time for Wimbledon - with temperatures expected to creep back up to 32C. Despite a ...

About 10% of the more than 1,500 volcanoes that have erupted in the past 10,000 years are in the U.S. – mostly located in the Aleutian and Hawaiian Islands, Alaskan Peninsula, and the Cascade ...