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 ...

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 ...

Here we're tracking evolution in real time, measuring natural selection as it happens in a community of Caribbean lizards. As ...

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 ...

In fact, it is this facet of natural selection that is easily and massively documented in the DNA record of evolution. “Variations neither useful nor injurious...would be left a fluctuating ...

Tech is evolving too fast for human biology. Mental health trends show we're struggling. To survive, we must speed up ...

In this case, we are tracking evolution in real time, measuring natural selection as it happens in a community of Caribbean ...

Experiments like these are vital to the scientific process, but without evidence for multilevel selection in wild animals, ...

An INRS study based on natural selection is paving the way for very promising advances in biosurfactants. LAVAL, QC, April 3, ...

This pattern suggests that in these mammals, natural selection may favour ... refine our understanding of how sexual selection influences genome evolution among mammals. Future research should ...

Scientists uncovered how whole-genome duplication emerges and remains stable over thousands of generations of evolution in the lab.

New study shows how bird traits like gene makeup and clutch size shape evolution. This may help scientists understand ...