News tagged with natural selection

The genetic footprint of natural selection

A further step has been taken towards our understanding of natural selection. CNRS scientists working at the Institut de Biologie of the Ecole Normale Supérieure (CNRS, February) have shown that humans, and some of ...

Mar 02, 2010 5 / 5 (1) 0

Cooperative behavior is for the birds

(PhysOrg.com) -- Cooperative behaviors are rare in the animal kingdom and remain a great enigma for evolutionary biologists. A new study by Frederique Dubois, a professor at the University of Montreal Department ...

Feb 25, 2010 not rated yet 1

The changing facebook of genetic

(PhysOrg.com) -- Social factors such as what we eat and where we live influence how natural selection acts on human genes, according to a research that is bringing the worlds of genetics and human sciences closer together.

Jan 19, 2010 4.7 / 5 (3) 0 | with audio podcast

Evolution may take giant leaps

(PhysOrg.com) -- A new study of thousands of species of plants and animals suggests new species may arise from rare events instead of through an accumulation of small changes made in response to changes in ...

Dec 11, 2009 4.5 / 5 (31) 40 weblog