Science & Technology

X-Calibur, a novel telescope that sees polarized X-rays rather than visible or infrared light, is preparing to launch from the Columbia Scientific Balloon Facility in Fort Sumner, N.M. The telescope’s scientific team is led by Henric Krawczynski, professor of physics in Arts & Sciences at Washington University in St. Louis.

Researchers from Washington University in St. Louis are using science and engineering to fight the heinous crime of sex trafficking. By targeting places where the crimes usually occur, the high-tech approach is as simple as snapping photos on your cellphone and uploading them to a database.

Moving beyond the bench, alumna Tina Hesman Saey turned a strong interest in science and a love of language into a new career: science writing.

Botanists have organized to try to stem the frightening loss of plant species across the globe. How well are they doing? They recently met in St. Louis to exchange stories from the botanical front lines.

Lan Yang, the Edwin H. & Florence G. Skinner Professor of Electrical and Systems Engineering in the School of Engineering & Applied Science, is the principal investigator of a four-year, $2 million grant from the National Science Foundation (NSF) in which she will oversee the takedown of two venerable physical laws: time-reversal symmetry and reciprocity.

The often-maligned E. coli bacteria has powerhouse potential: in the lab, it has the ability to crank out fuels, pharmaceuticals and other useful products at a rapid rate. A team from the School of Engineering & Applied Science at Washington University in St. Louis has discovered a new way to remove a major stumbling block in the process, and boost biofuel production from E. coli.

Autophagy (self eating) has long been considered a kind of indiscriminate Pac Man-like process of waste disposal. Now, scientists at Washington University have shown that apart from conditions of cell starvation, it is carefully regulated: both in plants and yeast — and most likely in people. The finding is relevant to aggregation-prone pathologies such as Alzheimer’s and Parkinson’s diseases.

A team of engineers at Washington University in St. Louis has found a way to use graphene oxide sheets to transform dirty water into drinking water, and it could be a global game-changer.

Washington University geologists are helping to map the extensive cave that underlies a “sinkhole plain” in nearby southern Illinois.

The National Science Foundation, along with the Water Research Foundation, has awarded a pair of Washington University in St. Louis researchers $229,000 in grants to study ways to best control lead pipe corrosion, which can poison drinking water. Daniel Giammar, the Walter E. Browne Professor of Environmental Engineering in the School of Engineering & Applied […]