Articles related to "John Alroy"

Although it's not the biggest event, the mysteriousness of the Cretaceous-Tertiary (K/T) extinction gets the most attention from the public, media and even scientists.

Paleontologists have identified several mass extinctions through geologic time. Understanding these major events may provide insight into today's biodiversity crisis.

Although scientists know the extinction event that marked the end of the Permian was the largest in magnitude, there is general disagreement regarding its causes.