ScienceDaily: Living Well News |
| More people staying connected on vacation Posted: 08 Jun 2012 08:46 AM PDT Scanning smartphones, tablets and laptops is as much a part of vacations as slathering on sunscreen, according to a new study.  |
| Does cooperation require both reciprocity and alike neighbors? Posted: 08 Jun 2012 07:05 AM PDT Scientists have developed a new theoretical model on the evolution of cooperation. Evolution by definition is cold and merciless: it selects for success and weeds out failure. It seems only natural to expect that such a process would simply favour genes that help themselves and not others. Yet cooperative behaviour can be observed in many areas, and humans helping each other are a common phenomenon. Thus, one of the major questions in science today is how cooperative behaviour could evolve.  |
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