Engineers at the University of Wisconsin–Madison have pinpointed a surprising flaw in how NASA tests its rovers on Earth. For decades, researchers adjusted rover weight to mimic lower gravity on the Moon or Mars, but they overlooked how…
The deepest dinosaur fossil on record was buried 2,615 meters (8,579 feet) below sea level in an offshore oil field near the Norwegian mainland. The bone forms part of the knucklebone of a Plateosaurus engelhardti, a large herbivorous dinosaur…