ScienceHow Did Gamma Ray Bursts Affect Extinction Events in Earth's Past? Scientists look at gamma-ray bursts as possible culprits in extinction events in Earth's distant past. Such cosmic explosions could damage our atmosphere, flooding the planet with deadly ultraviolet radiation, researchers suggest.by Jim Algar
ScienceReport of gamma ray burst was blown out of proportion: Actually, it was a false alarmby James Maynard
