James Turrell discusses his ongoing land art piece, Roden Crater, created within a pit formed by an extinct volcano in the Arizona desert. ART21: Where are we, right now? TURRELL: Well, right now ...

Since 2005, one spot in particular — the Solfatara crater — has been releasing increased volumes of gas, catching the attention of researchers and locals alike. Gianmarco Buono, a volcanologist at the ...

Chinese scientists found for the first time a meteorite crater on a mountain ridge, the discovery of which enriches human's understanding of the planetary collision history and provides a new ...

Search-and-rescue efforts were ongoing early Saturday following an Israeli airstrike in the Basta neighborhood of Beirut. (Bilal Hussein/AP) 3 min This live coverage has ended. For the latest ...