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

Only a human being could make such conscious decisions. This is why the species Homo sapiens is the apex of evolution. Natural selection is at one and the same time a blind and creative process.

They called it the “monkey trial.” It was supposed to be a publicity stunt. A hundred years later, it is remembered as far ...

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 ...

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

"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 ...

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 ...