Let us tell you that the theory of evolution by natural selection was first formulated in Darwin's book "On the Origin of Species" in 1859. It is explained that organisms change over time as a ...

But no one gave it more thought, or provided more evidence ... formulating his theory, "has contravened Darwin's basic description of how natural selection works." Evolution by natural selection ...

Intelligent Design on Trial" reveals how genetic evidence helped to confirm an important component of Darwin's theory of evolution by natural selection: the common ancestry of humans and apes.

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

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 ...

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.

Part of Darwin’s theory of evolution is that species adapt to their environments and, through time and natural selection, ...

The Basics of Life History Theory Life history theory seeks to explain how natural ... evidence for genetically based life history trade-offs comes from artificial selection and experimental ...

In the decades since its introduction, the neutral theory of evolution has become central to the study of evolution at the molecular level, in part because it provides a way to make strong ...

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.

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 ...