A new statistical study of impacts on the moon concludes that the appearance of an increase was an artifact of biased sampling.
Living things are on the move everywhere. Why do some of them go to great lengths to migrate, while others stay put?
Here’s a fresh twist on efforts to evade a debate about design in nature by associating ID with tendencies in thought that many people find disreputable.
True arthropods are among the most sophisticated animals that appeared without ancestors in the Cambrian explosion.
Simple bilayers of lipids? No! Cell membranes have come into their own as masterful players in numerous cellular functions.