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Evolution

Of or pertaining to the change in the genetic composition of a population during successive generations, as a result of natural selection acting on the genetic variation among individuals, and resulting in the development of new species.

Contributors in Evolution

Evolution

lineage

Archaeology; Evolution

An ancestor-descendant sequence of (1) populations, (2) cells, or (3) genes.

Ted R. Schultz

Archaeology; Evolution

An ant systematist at the Smithsonian Institution, Dr. Schultz studies the evolution of the symbiosis between fungus-growing ants and the fungi they cultivate.

lek

Archaeology; Evolution

An area of ground divided into territories that are defended by males for the purpose of displaying to potential mates during the breeding season. This form of mating behavior is known as lekking, ...

mastodon

Archaeology; Evolution

An extinct elephant-like mammal.

placoderm

Archaeology; Evolution

An extinct bottom-dwelling fish that was among the first to develop jaws and paired fins.

hypothesis

Archaeology; Evolution

An explanation of one or more phenomena in nature that can be tested by observations, experiments, or both. In order to be considered scientific, a hypothesis must be falsifiable, which means that it ...

Richard Dawkins

Archaeology; Evolution

An evolutionary biologist who has taught zoology and is the author of several books on evolution and science, including The Selfish Gene (1976) and The Blind Watchmaker (1986). He is known for his ...

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