Lanzarote’s volcanoes have inspired locals to make everything from art to wine. A tour of the island reveals the landscape’s ...

Or are critical minerals—and especially Greenland’s immense rare-earth riches—a key factor? The first two questions can’t really be answered without a fuller understanding of the administration’s ...

The Keck Observatory and NASA’s Hubble Space Telescope may have uncovered a "potential three-body system in the Kuiper Belt," ...

From a research submersible, scientists saw hardened lava, dead tube worms and orange flashes from an eruption in the East ...