All viewers of this document can see this public note. This is the most explicit and concise description and definition of natural selection in On the Origin of Species. Darwin’s view here is ...

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Charles Darwin is famous for proposing the theory of evolution by natural selection, but how much more do you know about the ...

Twenty years ago, scientists found a three-foot skeleton on a tropical island. Where this human species fits in our ...

A new international study provides a shortlist of the wildlife species present at the market from which SARS-CoV-2 most likely arose in 2019.

Researchers hope the "exquisitely preserved" fossil will cast new light on an enduring mystery in paleontology.

All three species became locally extinct due to hunting, off-road driving, camel grazing, and threats presented by non-native species. The last ostrich in the Arabian Peninsula was recorded in 1939.