News tagged with rats

New study explains how stress can boost immune system

A study spearheaded by a Stanford University School of Medicine scientist has tracked the trajectories of key immune cells in response to short-term stress and traced, in great detail, how hormones triggered by such stress ...

Jun 21, 2012
popularity 4.7 / 5 (7) | comments 0 | with audio podcast

When being scared twice is enough to remember

One of the brain's jobs is to help us figure out what's important enough to be remembered. Scientists at Yerkes National Primate Research Center, Emory University have achieved some insight into how fleeting experiences become ...

Jun 12, 2012
popularity 5 / 5 (1) | comments 0 | with audio podcast