Add Yahoo as a preferred source to see more of our stories on Google. A new study looks at how natural selection works more subtly than previously believed while an organism is in a stable environment ...

When most people think about natural selection, they imagine individuals competing with one another: The fastest animal escapes predators, the strongest plant produces more seeds, and the most ...

Natural selection has even been applied to the most fundamental domain there is – the cosmological domain. Theories of cosmological natural selection [3,4] assume that universes can reproduce like ...

Many people today simply assume that our evolution has quietly ended with the development of the modern human. It's easy to think that medicine, science, and modern living have made us "perfect" or ...

Evolution. The problem of adaptation. Correlated adaptation. The theory of natural selection. The significance of similarity. Parasitism. Classification : Chordata ...

A massive study of ancient DNA from nearly 16,000 people across more than 10,000 years in West Eurasia reveals that natural selection has shaped modern human genomes far more than previously thought.