Hot time in the city: Urban lizards evolve heat tolerance

Hot time in the city: Urban lizards evolve heat tolerance

Faced with a gritty landscape of metal fences, concrete walls and asphalt pavement, lizards that moved into cities in Puerto Rico rapidly and repeatedly evolved better tolerance for heat than their forest counterparts, according to new research from Washington University in St. Louis and the University of California, Los Angeles.
Rice, know thy enemy: NSF grants $2.6M to study weedy invader

Rice, know thy enemy: NSF grants $2.6M to study weedy invader

Weedy rice — or rice gone rogue — costs U.S. farmers more than $45 million annually. A team led by Washington University in St. Louis will characterize the genetic basis and origins of the traits that allow weedy rice to invade rice fields, reduce yields and contaminate harvests.
Tate appointed provost of the University of South Carolina

Tate appointed provost of the University of South Carolina

William F. Tate IV, dean of the Graduate School, vice provost for graduate education and the Edward Mallinckrodt Distinguished University Professor in Arts & Sciences at Washington University in St. Louis, has been appointed executive vice president for academic affairs and provost at the University of South Carolina, effective in July.
Birds of a feather better not together

Birds of a feather better not together

Diversity plays a key role in maintaining the stability of plant and animal life in an area. But it’s difficult to scale up smaller experiments to understand how changes will impact larger ecosystems. A new study of North American birds from biologists in Arts & Sciences reveals the importance of both total numbers and variation in species identities.
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