Seventy generations of bacteria

Pseudomonas aeruginosa
As scientists look for replacements for our dwindling stock of antibiotics, the evolution of resistance is never far from their minds. Washington University in St. Louis biologist R. Fredrik Inglis explored the ability of bacteria to become resistant to a toxin called a bacteriocin by growing them for many generations in the presence of the toxin.

Gun violence and childhood trauma

Washington University in St. Louis leaders and community leaders will gather Monday, March 7, to address the impact of gun violence on children during “Gun Violence and Childhood Trauma,” to be held from 2-5 p.m. in the Clark-Fox Forum in Hillman Hall on the Danforth Campus.

Women’s basketball to host NCAA tournament games this weekend

The ninth-ranked women’s basketball team was selected to host the 2016 NCAA Division III Championship first and second rounds Friday and Saturday, March 4-5, at the Field House. The Bears will face Greenville College at 7:30 p.m. Friday.

Learn about the ‘Amazing Brain’

An image of the brain
The Amazing Brain Carnival, beginning at 10 a.m. Saturday, March 5, delivers a full day of brain demonstrations, experiments, puzzles and games at the Saint Louis Science Center. Visitors also will get to touch a real brain.

Mark Ryan joins Kemper Art Museum

Mark Ryan has been appointed assistant director of collections and exhibitions for the Mildred Lane Kemper Art Museum at Washington University in St. Louis.

Washington People: Vanessa Fabbre

Vanessa Fabbre
In the years leading up to the unprecedented media coverage of transgender issues, Vanessa Fabbre, assistant professor at the Brown School, began researching the intersection of aging and gender transitions. The decisions people make about transition, Fabbre says, are a window into broader social forces: racism, sexism, classism and more.

Shedding light on the day-night cycle

New research sheds light on how the rhythms of daily life are encoded in the brain. Scientists at Washington University School of Medicine in St. Louis have discovered that different groups of neurons, those charged with keeping time, become active at different times of day despite being on the same molecular clock.