A scientific theory is a structured explanation to explain a group of facts or phenomena in the natural world that often incorporates a scientific hypothesis and scientific laws. The scientific ...

The story of Charles Darwin’s life. His theory of evolution changed the way we understood our place in the world.

Ancient fossilized babies of crocodile-like predators are rewriting evolutionary history. Previously, scientists believed ...

First proposed by Charles Darwin and Alfred Russel Wallace in the 1850s, the theory of evolution is now a cornerstone of modern science. It is a unifying theory that underpins biological science, ...

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 ...

A random mutation in a gene can alter its function and bring about a new characteristic that can pass down for many generations, but this may not be the only way that organisms can inherit a trait.

One hundred years ago a young teacher, John T. Scopes, went on trial in Dayton, Tenn., for violating a recently enacted state law that forbade the state’s educators “to teach any theory that denies ...

A major research study is challenging one of evolution’s most influential ideas: that most genetic changes that become permanent are essentially neutral. Researchers at the University of Michigan ...