As conditions change, so does life. It evolves. Evolution is driven by a process called natural selection. And there's no better place to see how it works than in the forests of Madagascar.

Darwin thought that evolution took place over hundreds or ... The Grants had documented natural selection in action. While beak size is clearly related to feeding strategies, it is also related ...

This is because natural selection acts to increase the prevalence ... They have had a tremendous impact on our evolution, and they, themselves, evolve over time. The great effect that pathogens ...

Evolution is often depicted as a steady forward march from simple to complex forms. But new research shows that certain ferns ...

It is one of the processes by which species change from generation to generation, and is a crucial element of the theory of evolution. A classic example of natural selection at work is the origin ...

A new study examining stick and leaf insect species has found evidence of convergent evolution, with all of the insects ...

In this scenario, the deleterious allele will remain at an intermediate equilibrium frequency that reflects the balance between gene flow and natural selection. The common conception of evolution ...

How could something so complex, they argue, have developed through random mutations and natural selection, even over millions of years? If evolution occurs through gradations, the critics say ...

The Natural Selection Tour finals will be available to watch live. “That’s the big evolution, I think, is two full days live ...

Natural selection is a mechanism of evolution. Organisms that are more adapted to their environment are more likely to survive and pass on the genes that aided their success. This process causes ...