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

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, ...

Yet modern biology has revealed that cells are preternaturally sophisticated assemblages — literally automated, miniaturized factories. How could the evidence have been overwhelming but now orthodoxy ...

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 ...

Darwinian thinking has been challenged many times, starting with co-discoverer of natural selection Alfred Russel Wallace, who disagreed with some aspects of Charles Darwin’s arguments, but was ...

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 ...

Yesterday was the 200th birthday of Charles Robert Darwin, the man most credited with the formation of the theory of evolution. While I wholeheartedly believe that evolution as a fact is indisputable, ...