He began contemplating while aboard HMS Beagle, but it took several years before he came up with his theory of evolution by natural selection. The finches – once they had been identified as different ...

Even in a world of absolute equals, small strokes of luck can shape survival and evolutionary success in nature.

Darwin visited four continents on the ship HMS Beagle. Darwin’s theory of evolution by natural selection challenged the idea that God made all the animals and plants that live on Earth.

The Basics of Life History Theory Life history theory seeks to explain how natural selection and other evolutionary forces shape organisms to optimize their survival and reproduction in the face ...

It wasn't until the 1930s that a number of scientists in different fields began to reconcile the findings of genetics and inheritance with Darwin's theory and its emphasis on natural selection.

Haldane, J. B. S. A mathematical theory of natural and artificial selection, Part I. Transactions of the Cambridge Philosophical Society 23, 19–41 (1924). Hedrick, P. W. Genetics of Populations ...

This video for high-school students highlights Charles Darwin's personal struggle to bring to light his theory of evolution through natural selection, which meant going against societal norms of ...

Evolution explains how better adapted organisms have an advantage and are more likely to have offspring with this same adaptation. Over many years this leads to the formation of new species.

and back to England—a journey that inspired his theory of evolution by natural selection. Darwin was a young man of 22 at the time, a recent graduate of Christ’s College, Cambridge ...

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 ...

Discover the science behind natural selection and evolution. Get the facts on survival of the fittest with ExtremeTech’s comprehensive breakdown.