A sodium surprise

Irregular heartbeat — or arrhythmia — can have sudden and often fatal consequences. A biomedical engineering team at Washington University in St. Louis examining molecular behavior in cardiac tissue recently made a surprising discovery that could someday impact treatment of the life-threatening condition.

Blood test IDs key Alzheimer’s marker

A study led by researchers at the School of Medicine suggests that measures of amyloid beta in the blood have the potential to help identify people with altered levels of amyloid in their brains or cerebrospinal fluid. The test could identify people who have started down the path toward Alzheimer’s years before symptoms occur.

Trump budget increases regulatory costs by $3.5 billion in 2018

While President Donald Trump has pledged an all-out effort to do away with wasteful regulations, his proposed 2018 budget would increase federal spending on regulatory agencies by 3.4 percent, according to a new report issued today by the Weidenbaum Center at Washington University in St. Louis and the Regulatory Studies Center at George Washington University.

Public Health Cubed funding cycle open

Public Health Cubed is a rapid seed funding mechanism for Institute for Public Health faculty scholars. This cycle seeks projects focused on health equity and community and social disparities. Submit ideas by Aug. 15.

Glass is weirder than you think

Changes in a liquid as it becomes a glass are related to repulsion between its atoms as they are crowded together. Although scientists have long believed the poorly understood glass transition must have atomic underpinnings, this is the first time they have been demonstrated experimentally.

Who Knew WashU? 7.11.17

Question: Which former WashU student authored a best-selling children’s book in the 1950s after achieving success as an actress, singer, composer and voice coach?