Artificial-intelligence tools are starting to allow nonexperts to search for patterns across the globe ...
Asteroid Bennu seems to have come from a long-lost world on the fringes of the solar system, where saltwater pooled and dried ...
Scientists uncover hidden land under Iceland, questioning our understanding of Earth's continents and tectonic plates.
"It's like a city frozen in time," said archaeologist Pedro Guillermo Ramón Celis of Canada's McGill University.