How would you react if I said, “If you meet somebody who claims to believe in evolution, the person is ignorant, stupid or insane”?Wouldn’t that be a little narrow-minded? This is said all the time, ...

A new study theorizes that evolution ticks at different speeds, especially when a big group of organisms first appears.

Biologists are closing in on a puzzle that seems to turn classic evolutionary logic inside out, yet may be so common that it ...

For a long time, evolutionary biologists have thought that the genetic mutations that drive the evolution of genes and proteins are largely neutral: they're neither good nor bad, but just ordinary ...

Studying the genome of thale cress, a small flowering weed, led to a new understanding about DNA mutations. (Pádraic Flood) A simple roadside weed may hold the key to understanding and predicting DNA ...