This week, experts revealed that there's been volcanic activity in the United States and that the volcano could erupt "in the ...

Deep within Africa’s Great Rift Valley, Virunga National Park is home to some of the continent’s most active volcanoes, ...

I’m standing on my Ski-Doo snowmobile somewhere in the Venn diagram that entwines Idaho, Montana and Wyoming. As the engine ...

Researchers have discovered a 3.5-billion-year-old meteorite impact crater in Western Australia, providing new insights into ...