Canadian paleontologists recently discovered Mosura fentoni, a 506-million-year-old predator resembling a moth. The discovery offers insights into extinct radiodonts' anatomy.

The Friday tornadoes started in St. Louis, Missouri. Then, as a forecaster told the Herald-Leader, “We just kept on getting ...

Evidence of this explosion is present throughout the Burgess Shale, leading to its establishment as a world heritage site by ...

First Procedures Completed with EndoQuest's Endoluminal Surgical System in PARADIGM Trial ...

Jurors are understandably skeptical of insanity pleas; so are true crime fans. But what about the psychologists who testify? How do they decide if a defendant is insane or acting?