Quantcast

Latest Selection Stories

2011-05-04 12:44:59

Using simple robots to simulate genetic evolution over hundreds of generations, Swiss scientists provide quantitative proof of kin selection and shed light on one of the most enduring puzzles in biology: Why do most social animals, including humans, go out of their way to help each other?

2011-04-07 13:57:24

Female deer do not always choose the bigger and dominant males to mate with, scientists from Queen Mary, University of London and Hartpury College have found.

2011-03-07 21:57:51

For the vast majority of plants and animals, the 'bigger is better' view of evolution may not be far off the mark, says a new broad-scale study of natural selection.

2011-01-26 12:01:40

Charles Darwin based his groundbreaking theory of natural selection on the realization that genetic variation among organisms is the key to evolution.

2010-12-28 08:18:16

New genes that evolved a mere one million years ago- a blink in evolutionary history- can be just as essential for life as ancient genes, according to this study.

57c2255d82ab7e7837c76e55c962f9b61
2010-11-17 10:21:28

NSF-supported researchers use digital evolution techniques to examine theories about the evolution of altruism.

f7964186e225013247d22852142a092f1
2010-11-05 09:28:17

A new study published this week shows a genetic 'battle of the sexes' could be much harder to resolve and even more important to evolution than previously thought.

2010-09-23 12:48:23

New research has found that a genetic variant which reduces the chance of contracting diseases such as tuberculosis and leprosy is more prevalent in populations with long histories of urban living.

2010-09-21 21:40:49

Using digital evolution techniques that give scientists the ability to watch evolution in action, Michigan State University researchers have shed new light on what it is that makes species altruistic.

2010-08-26 12:44:07

Scientists at Harvard University have sketched a new map of the "evolutionary labyrinth" species must traverse to reach eusociality, the rare but spectacularly successful social structure where individuals cooperate to raise offspring.


Word of the Day
chickabiddy
  • A young chicken: also used as a pet name for children.
The word 'chickabiddy' may come from 'chick' plus 'biddy', a name used in calling a hen or chicken.
Related