Flaw in many home pregnancy tests can return false negative results

Flaw in many home pregnancy tests can return false negative results

Pregnancy tests can sometimes give a false negative result to women several weeks into their pregnancies, according to research by Ann Gronowski, professor of pathology and immunology at the School of Medicine. Her findings led the FDA to change its standards for evaluating new pregnancy tests, but old tests with the false-negative problem are still on the market.
Up to $24 million will help to eliminate two tropical diseases

Up to $24 million will help to eliminate two tropical diseases

An international team led by Gary Weil, MD, of the School of Medicine is poised to help eliminate two disabling tropical diseases as public health problems. A large grant from the Bill & Melinda Gates Foundation will fund clinical trials and other studies aimed at preventing new cases of elephantiasis and river blindness.
‘Jumping genes’ drive many cancers

‘Jumping genes’ drive many cancers

Mistakes in DNA are known to drive cancer growth. But a new study, from Washington University School of Medicine in St. Louis, heavily implicates a genetic phenomenon commonly known as “jumping genes” in the growth of tumors.
The physics of baseball

The physics of baseball

David Peters, the McDonnell Douglas Professor of Engineering in the McKelvey School of Engineering at Washington University in St. Louis, has a body of work in applied aerodynamics and a host of academic honors, but he’s also a baseball fan. That’s why watching a baseball game takes on a whole new spin, aerodynamically speaking.
View More Stories