The fossil record clearly shows insects have always been insects. In a recent study, researchers led by biologist Richard J. Knecht, a Ph.D. candidate...

Two separate studies claim massive tsunamis and earthquakes from an asteroid impact profoundly affected the rock record. One research team modeled a...

The InSight robotic lander found evidence in the interior of Mars for the existence of an active giant mantle plume, a large blob of molten rock that...