Latest Leda Cosmides Stories

2012-09-27 14:12:56

For two decades, evolutionary scientists have been locked in a debate over the evolved functions of three distinctive human behaviors: the great readiness we show for cooperating with new people, the strong interest we have in tracking others' reputations regarding how well they treat others, and the occasional interest we have in punishing people for selfishly mistreating others. In an article published today in the journal PLoS ONE, researchers at UC Santa Barbara's Center for...

2011-07-27 12:34:22

Imagine you're dining at a restaurant in a city you're visiting for the first "“"“ and, most likely the last "“"“ time. Chances are slim to none that you'll ever see your server again, so if you wanted to shave a few dollars off your tab by not leaving a tip, you could do so. And yet, if you're like most people, you will leave the tip anyway, and not give it another thought. These commonplace acts of generosity "“"“ where no future return is likely...

2008-10-24 09:35:00

For our ancestors, misjudging the physical strength of a would-be opponent might have resulted in painful "“"“ and potentially deadly "“"“ defeat. Now, a study conducted by a team of scientists at the University of California, Santa Barbara has found that a mechanism exists within the human brain that enables people to determine with uncanny accuracy the fighting ability of men around them by honing in on their upper body strength. What's more, that assessment can be...

2008-07-01 06:00:15

By Poirot, Clifford S Jr Abstract: This paper addresses a longstanding controversy in InstitutionalEvolutionary Economics about whether or how Darwin's theory of biological evolution can apply to social evolution. It compares and contrasts the view of Evolutionary Psychology with those of Veblen and places Veblen's contributions in the context of 19th century Darwinism and turn of the century anthropology. It argues that Veblen explains social evolution through changes in the application of...

2007-12-20 06:01:28

By Stasio, Michael J Duncan, Kathryn While not all scholars of the period agree, some have observed a paradigm shift regarding marriage and gender during the eighteenth century. Thomas Laqueur cogently argues that the two-sex model came into being during this time period, and Lawrence Stone traces the dominance of companionate marriage to the eighteenth century. Anthony Fletcher demonstrates the shift from a medically and theologically based subordination of women to a more secular...

Word of the Day
  • A vial or small glass bottle, especially one for holding vinegar, oil, etc.; a caster for liquids.
This word is Middle English in origin, and ultimately comes from the Old French, diminutive of 'crue,' flask.