Natural selection is the process by which some organisms in a population survive and reproduce, while others do not, based on their bodies and behaviour. It is one of the processes by which species ...

Diffuse coevolution is also known as multi-species or guild coevolution. It occurs when several species collectively influence one another. An example is pollination systems in which plants interact ...

The Indigenous peoples of the Bolivian highlands are survivors. For thousands of years they have lived at altitudes of more than two miles, where oxygen is about 35 percent lower than at sea level.

Evolution is such a slow process that it can be easy to be fooled into thinking it's not still happening. But certain populations of fish and geckos have adapted to changing environments in a span of ...

In this Spotlight, we ask whether modern humans are still evolving or whether we have stepped out of the path of natural selection. Share on Pinterest Does Charles Darwin’s theory of evolution still ...

Evolution is an ongoing process, although many don’t realize people are still evolving. It’s true that Homo sapiens look very different than Australopithecus afarensis, an early hominin that lived ...