A new study suggests rare earth elements form in magma above ancient subduction zones, as that magma reacts with substances ...

Composed of five or more elements in nearly equal amounts, high-entropy alloys (HEAs) have emerged as promising catalysts due ...

Join us during Earth Month in April—and throughout the year—to marvel at the beauty and diversity of our natural world. Learn about the challenges facing life on our planet—and our successes. Get ...

April 6, 2026 • Hall's late-night show gave hip-hop a home on TV and helped propel Bill Clinton to the White House. "I wanted to do this show that didn't exist when I was a kid," he says. Hall's ...