Newsroom Stories

A team of WUSTL scientists have vaporized the Earth — if only by simulation, that is, mathematically and inside a computer. They weren’t just practicing their evil overlord skills. By baking model Earths, they are trying to figure out what astronomers should see when they look at the atmospheres of super-Earths in a bid to learn the planets’ compositions.

The Department of Energy (DOE) announced that a team of engineers at WUSTL will receive $2 million to design a battery management system for lithium-ion batteries that will guarantee their longevity, safety and performance. These technologies could revolutionize the way Americans store and use energy in electric vehicles, the electrical grid and beyond.

Researchers at Washington University School of Medicine in St. Louis have identified a potential target for treating diabetes and obesity. Studying mice, they found that when the target protein was disabled, the animals became more sensitive to insulin and were less likely to get fat.

Zuum, a free iPad app, estimates a user’s disease risk and offers a customized plan for living a healthier life.

The federal government is in the process of revising the regulations that govern most human subject research in the United States. In a “Policy Forum” piece in the Aug. 3 issue of Science, bioethics expert Rebecca Dresser, JD, the Daniel Noyes Kirby Professor of Law and professor of ethics in medicine, weighs in with recommendations for changes in the oversight process.

Giving antibiotics before cesarean section surgery rather than just after the newborn’s umbilical cord is clamped cuts the infection rate at the surgical site in half, according to infection disease specialist David K. Warren, MD, and his colleagues at Washington University School of Medicine in St. Louis and Barnes-Jewish Hospital.

This summer, Ronald Levin, JD, the William R. Orthwein Distinguished Professor of Law, testified before the House of Representatives’ Subcommittee on Courts, Commercial and Administrative Law regarding the “retrospective review” process for federal agency rules.

New research from Washington University in St. Louis suggests that as much as 10 percent of individual differences in intelligence can be explained by the strength of neural pathways connecting the lateral prefrontal cortex to the rest of the brain. Findings establish “global brain connectivity” as a new method for understanding human intelligence.

Jonathan T.Z Chen, a 2008 Olin Business School graduate and co-founder and chief operating officer of MedPreps LLC, gives a thumbs-up after his company won a $50,000 Arch Grant. Chen is among 11 Washington University-affiliated entrepreneurs to win one of the inaugural grants designed to boost startups.

Saturn’s ice moon Iapetus has more giant landslides than any solar system body other than Mars. Measurements of the avalanches suggest that some mechanism lowered their coefficients of friction so that they flowed rather than tumbled, traveling extraordinary distances before coming to rest. Scientists at Washington University in St. Louis, who have been studying the ice avalanches suggest a experimental test that might provide some answers.