When central nervous system cells in the brain and spine are damaged by disease or injury, they fail to regenerate, limiting the body’s ability to recover. In contrast, peripheral nerve cells that...

With just a dozen days left in power, the Trump administration on Friday approved a radically different Medicaid financing system in Tennessee that for the first time would give the state broader authority...

Hundreds of COVID-19 vaccine candidates are currently being developed. The way emerging vaccines will be distributed to those who need them is not yet clear. The United States has now twice indicated...