Immune therapy has transformed how cancer is treated, but many tumors continue to evade these treatments, thanks to their resemblance to healthy tissue. Now, researchers at UC San Francisco have found ...

Less than half of people experiencing homelessness regularly used illicit drugs in the prior six months. The most common drugs used by this population aren’t opioids but methamphetamines. And a ...

Meeting the minimum requirement for vitamin B12, needed to make DNA, red blood cells and nerve tissue, may not actually be enough – particularly if you are older. It may even put you at risk for ...