Fairness can evolve by imitating one's neighbor: physicists
Professor examines the complex evolution of human morality
Researchers use math and observation to show neural networks in crustaceans have evolved to offer optimized swimming
Biologists link sexual selection and placenta formation
Sexual selection refers to species' selection for traits that are attractive to the opposite sex. This special type of natural selection enhances opportunities to mate, the tail of male peacocks being an ...
When genes play games: Algorithm helps explain sex in evolution
What do you get when you mix theorists in computer science with evolutionary biologists? You get an algorithm to explain sex.
Calcium absorption not the cause of evolution of milk digestion in Europeans
Ancient DNA from early Iberian farmers shows that the wideheld evolutionary hypothesis of calcium absorption was not the only reason Europeans evolved milk tolerance.
Study dispels theories of Y chromosome's demise
A comparison of Y chromosomes in eight African and eight European men dispels the common notion that the Y's genes are mostly unimportant and that the chromosome is destined to dwindle and disappear.
Long-term evolution is 'surprisingly predictable,' experiment shows
(Phys.org) —A protein-folding simulation shows that the debated theory of long-term evolution is not only possible, but that the outcomes are predictable. The Stanford experiment provides a framework for ...
Wallace's century-old map of natural world updated
Until today, Alfred Russell Wallace's century old map from 1876 has been the backbone for our understanding of global biodiversity. Thanks to advances in modern technology and data on more than 20,000 species, ...
How infidelity helps nieces and nephews: Men may share more genes with sisters' kids than with cheating wife's kids
A University of Utah study produced new mathematical support for a theory that explains why men in some cultures often feed and care for their sisters' children: where extramarital sex is common and accepted, a man's genes ...
Genomics analysis demonstrates natural selection at work
(Phys.org)—A team of researchers at Michigan State University has documented the step-by-step process in which organisms evolve new functions.
On the origin of music by means of natural selection
Do away with the DJ and scrap the composer. A computer program powered by Darwinian natural selection and the musical tastes of 7,000 website users may be on the way to creating a perfect pop tune, according to new research ...
Age doesn't matter: New genes are as essential as ancient ones
New genes that have evolved in species as little as one million years ago a virtual blink in evolutionary history can be just as essential for life as ancient genes, startling new research has discovered.
Darwin's theory of gradual evolution not supported by geological history, scientist concludes
Charles Darwin's theory of gradual evolution is not supported by geological history, New York University Geologist Michael Rampino concludes in an essay in the journal Historical Biology. In fact, Rampino notes that a more ...