Their existence contradicts the common assertion the Earth’s mantle is well-mixed, suggesting our models are wrong.

It’s been just over three years since a massive volcanic explosion rocked the Pacific island of Tonga. The eruption created a ...

For more audio journalism and storytelling, download New York Times Audio, a new iOS app available for news subscribers. Hosted by Michael Barbaro Featuring Hamed Aleaziz Produced by Carlos Prieto ...

Graham: But the whole point was, nobody went hungry in World War Two. Narrator: But rationing did limit the foods that were available. Gladys remembers her father's inventive cooking one Christmas ...