Darwin's theory of natural selection provides an explanation for why organisms develop traits that help them survive and reproduce.

In a nutshell New research challenges the long-held belief that human evolution required improbable “lucky breaks,” ...

The story of human evolution in ancient past is said to be written in our modern bodies. In his book “Descent of Man,” Charles Darwin talks about vestigial structures. A vestigial structure is a body ...

Scientists found that evolution itself can evolve. Organisms exposed to changing environments develop a better ability to ...

Darwin's theory of natural selection provides an explanation for why organisms develop traits that help them survive and reproduce.