tim kaine

Tim Kaine joins Senate colleagues requesting hearing on school shootings

AFP

U.S. Senator Tim Kaine joined Democratic colleagues on the Senate Health, Education, Labor, and Pensions Committee to call on Chairman Lamar Alexander and Ranking Member Patty Murray to hold a HELP hearing as soon as possible to examine the causes and remedies for school shootings and other mass shootings.

scientists

Scientists gain insight into the earliest changes that impair motor function during aging

AFP

A team of biomedical scientists led by Gregorio Valdez, an assistant professor at the Virginia Tech Carilion Research Institute, has found that the motor neurons responsible for controlling muscle movement do not age. Rather, it’s the synaptic inputs connected to the motor neurons that age and cause bodily decay.