Author: Talia Ogliore

A study by Kim Medley, director of Tyson Research Center, and others found that dragonflies with dark wing markings have a lower risk of extinction.

Tweaking the numbers of receptors in a key brain area changes the daily rhythms of rest and wake in mice, according to research led by Daniel Granados-Fuentes in Arts & Sciences, published in the Proceedings of the National Academy of Sciences.

A team of WashU chemists led by graduate student Alex Quillin in Arts & Sciences has developed a test that makes it possible to precisely track edits in cells, an advance that could lead to a new understanding of the origins of many illnesses.

Mikhail Tikhonov in Arts & Sciences has won a prestigious National Science Foundation award for a project that will apply the statistical approaches of physics to the complicated world of microbial ecology.

Natalie Mueller, an assistant professor of archaeology in Arts & Sciences, and alumna Caitlin Rankin dig into the Cahokia Mounds’ history to cast doubt on a popular theory about why the ancient city was abandoned.

In a paper published in Physical Review Letters, physicist Kater Murch in Arts & Sciences demonstrates a new type of sensor that leverages quantum entanglement to make time-traveling detectors.

Natalie Mueller in Arts & Sciences excavated and identified a trove of ancient plant remains in Kenya that represents the largest and most extensively dated archaeobotanical record from east Africa.

Scientists from Washington University in St. Louis have launched a balloon-borne telescope to unlock the secrets of astrophysical black holes and neutron stars, some of the most extreme objects in the universe. XL-Calibur launched July 9.

In a laboratory setting, experimental petrologists at Washington University recreated the magnetizing reactions that could be causing the mysterious, light-colored features on the Moon’s surface, known as lunar swirls.

Washington University scientists, including Kun Wang in Arts & Sciences, are part of a team that reported that near-Earth asteroid Bennu’s dust is rich in carbon and nitrogen, as well as organic compounds, all of which are essential components for life as we know it.