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Science & Technology

Survival of the hardest-working

An engineering team at Washington University in St. Louis developed a cellular kill switch, a sensor that rewards hard working cells and eliminates their lazy counterparts. The high-tech engineering fix could help improve production of biofuels and pharmaceuticals.
Humanities & Society

WashU Expert: ISIS genocide declaration key step on road to prosecution

Leila Sadat
U.S. Secretary of State John Kerry this week said that the United States has determined ISIS’ actions against Yazidis and other minority groups in Iraq and Syria constitute genocide. The allegations of genocide by the United States government reinforce similar findings made last year by United Nations bodies and provide a clear path for ISIS leaders to be tried in international and domestic courts for their crimes, said Leila Sadat, an expert on crimes against humanity in the School of Law.
Science & Technology

Better understanding biorhythms

Fireflies use oscillation to communicate on the same wavelength. An engineer at Washington University in St. Louis has developed a new waveform that can control chemical oscillation in the lab. This finding could lead to better understanding of oscillation as it pertains to heart pacemakers, the brain’s neural patterns and even jet lag.
Medicine & Health

Rare form of diabetes may require alternate treatment

Patients with a rare, genetic form of diabetes often are misdiagnosed as having type 2 diabetes because the two share symptoms. But new research at the School of Medicine suggests that treating such patients with therapies designed for type 2 diabetes is potentially harmful and guidelines need to change.
Mental Health

Many patients in urban clinics need mental health treatment

A depressed man next to a light in a tunnel.
The American health care system must do a better job of systematically detecting and treating mental health problems within outpatient primary care clinics, especially those that serve vulnerable populations, finds a study led by Darrell Hudson, assistant professor at the Brown School.