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 ...

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.

THE author at the outset of this work tells us he “believes that the process of organic evolution has taken place, but he does not believe that natural selection has been the means by which that ...

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 ...

The British naturalist embarked on an extraordinary journey, did hundreds of experiments, and wrote for 20 years.

The study showed that populations don’t lose their “evolvability,” even if conditions remain the same for many generations.

This helps the species to be more successful in its habitat. It’s natural selection at work. In some examples of convergent evolution, species evolve the same solution to a problem but take a ...

"We might be inclined to think that these components were added by natural selection, that this added ... "At some point ...

Intelligent male mosquitofish mate more, suggesting intelligence and brainpower evolved partly for reproduction, not just ...