Washington University in St. Louis

Christina Arzate, right, listens to a panel of community mentors talk about gun violence Saturday, Sept. 17, 2016.
Camille Phillips | St. Louis Public Radio

About 30 Washington University students are competing for funds to develop projects to reduce gun violence this weekend.

It’s the latest effort in the university’s on-going gun violence initiative launched almost a year and a half ago.

“We want more student involvement in this public health issue. And also we want them to come up with innovative ideas on how we can solve gun violence since usually (the ideas come) from researchers,” said initiative coordinator Poli Rijos.

Provided by Henric Krawczynski

A giant balloon will soon provide scientists at Washington University in St. Louis a view of black holes in the Milky Way galaxy.

Researchers will launch the 40 million cubic foot unmanned balloon, carrying an X-Ray telescope named X-Calibur, this month from NASA’s Columbia Scientific Balloon Facility in Fort Sumner, N.M. The payload will ascend 126,000 feet into the stratosphere, which is about four times the cruising altitude of commercial airplanes.

Dentists write 10 percent of prescriptions for antibiotic courses in the U.S., according to research by the CDC.
Flickr, via Aiko, Thomas & Juliette+Isaac

Research underway at Washington University seeks to reduce antibiotic use by focusing on a prescriber who doesn’t get too much attention: your local dentist.

Provided by Washington University in St. Louis

The future of clean water may depend on developing technologies that aim to clean dirty water. With that in mind, engineers at Washington University are using nanotechnology, the manipulation of materials on a molecular level, to develop a foam that can remove salt and contaminants from water.

Millennium Student Center at UMSL
Dale Singer | St. Louis Public Radio

After successful organizing campaigns with part-time faculty at Washington University, Saint Louis University and St. Louis Community College, a union is now turning its attention to the University of Missouri-St. Louis.

And a top UMSL official wants to make sure that teachers on campus know what is at stake.

Washington University biomedical engineering PhD student Ali Ross and Farshid Guilak, PhD, a professor of orthopedic surgery, show a container with a prototype of a living hip replacement.
Robert Boston | Washington University in St. Louis

A St. Louis orthopedic researcher has developed a way to grow a hip replacement out of stem cells found in a patient’s fat reserves, and is now testing it in animals.

The discovery that made it possible happened by accident, said Farshid Guilak, who directs regenerative medicine research for St. Louis Shriner’s Hospital and Washington University.

Provided by Baranidharan Raman/Washington University in St. Louis

Imagine a day when law enforcement could rely on a tiny tool to scope out bombs hidden underground in potentially dangerous places.

That day could come soon, if scientists at Washington University in St. Louis have success with tapping the potential of locusts. Relying on locusts' keen sense of smell, researchers are building devices that use the insects' olfactory system to improve homeland security.

Flickr | Cardinal Rehabber

Cardinals are known for their bright red plumage, a color that gives birds an advantage when attracting mates. But what gives them this attractive hue?

It’s all in the genes, say scientists at Washington University in St. Louis.

Robert C. Strunk, MD, (right) discusses results of a decades-long pediatric asthma study that involved Janae Smith, (middle) a patient and study participant, and Denise Rodgers, (left) who retired this year as a clinical research coordinator.
Washington University in St. Louis

Children who live with persistent asthma in childhood are at a higher risk of developing lung problems later in life, according to new findings from a national asthma study that began in the 1990s. A small number of patients even exhibited symptoms of chronic obstructive pulmonary disease, or COPD, in early adulthood.

According to the new study, a woman's weight before her first pregnancy may have long-term effects.
National Institute of Diabetes and Digestive and Kidney Diseases | National Institutes of Health

The economy needs babies, but working women are often told that having kids will hurt their careers. So, researchers from Washington University in St. Louis have crunched the numbers: Ladies, at least when it comes to finances, waiting until you’re 31 might make a difference.

Kelly Moffitt | St. Louis Public Radio

UPDATE: Washington U, adjuncts reach tentative agreement on four-year contract

Washington University adjunct faculty are warning of a walkout on Thursday in order to exert pressure on negotiations between their union and the school, which is refusing to move on the issue of a pay increase. Over 200 faculty and students alike have RSVP’d to the walk out Facebook event.

Zika virus, here shown as a digitally-colorized transmission electron micrograph, can be transmitted by mosquitoes or sexually.
Cynthia Goldsmith | Centers for Disease Control

A research team at the Washington University School of Medicine in St. Louis is using genetically modified mice to be able to test possible vaccines and treatments against the Zika virus.

Archbishop of New York and St. Louis native, Cardinal Timothy Dolan, drew on the papacies of popes John Paul II, Benedict XVI and Francis to discuss how religion can play a role alongside politics.
Stephanie Lecci | St. Louis Public Radio.

Cardinal Timothy Dolan, the Catholic Archbishop of New York, was back in his hometown of St. Louis Wednesday to give a lecture at Washington University's John C. Danforth Center on Religion and Politics.

A still frame of Avik Som working in a lab, taken from a promotional video shot by Washington University in St. Louis.
provided by Washington University

A Ph.D. student at Washington University’s School of Medicine has published the results of a surprising discovery: Calcium carbonate, the common compound found in antacids like Tums, can be used to stop tumor growth in mice.

Here’s how it works: Cancer tumors need an acidic environment to survive. Calcium carbonate, on the other hand, is a base. In a swimming pool, bases can counteract acidity to neutralize the pH of the water and make it safe to swim. 

A researcher in a neurology clinic at Washington University in St. Louis.
Durrie Bouscaren | St. Louis Public Radio

Researchers at Washington University's McDonnell Genome Institute in St. Louis will expand their work into common illnesses like Type 1 diabetes, stroke and arthritis, thanks to a $60 million federal grant.