Certain female fish have special mating preference

Male Bahamas mosquitofish (left) chasing a female (right).A biologist at Washington University in St. Louis has shown that for some fish species, females prefer males with larger sexual organs, and actually choose them for mating. That does not exclude males with an average-sized sex organ, called a gonopodium. These fish out-compete the larger-endowed males in a predator-laden environment because they have a faster burst speed than the males with larger genitalia, thus avoiding predators and staying in the mating game.

Kingsbury Ensemble to conclude season May 15

Washington University’s Kingsbury Ensemble will conclude its 2004-05 season with works of Antonio Vivaldi (1678-1741) and Johann Sebastian Bach (1685-1750) — today’s most popular composers of the Baroque era. The performance begins at 7:30 p.m. Saturday, May 15, in Holmes Lounge, Ridgley Hall. Tickets are $5 to $15.

WUSM gets grant for work on microscopic capsules

The National Heart, Lung, and Blood Institute has chosen the School of Medicine as one of four national research centers dedicated to the advancement of nanotechnology. The center, funded by a five-year, $12.5 grant, will be headed by WUSM chemist Karen Wooley. Read more in the following St. Louis Post-Dispatch article.

Washington University selected as NIH Program of Excellence in Nanotechnology

Washington University in St. Louis has been chosen as a Program of Excellence in Nanotechnology (PEN) by the National Heart, Lung, and Blood Institute (NHLBI) of the National Institutes of Health. Karen Wooley, Ph.D., Washington University professor of chemistry in Arts & Sciences, is principal investigator of the Program, which NHLBI is funding at $12.5 million for five years.
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