Add Yahoo as a preferred source to see more of our stories on Google. Most of us know about the “fight or flight” response, the body’s built-in survival instinct. But that framework leaves out two ...

We all react to stress in deeply ingrained ways — fight, flight, freeze, or fawn — shaped by our nervous system, early life experiences, and even the environments we choose to navigate. These ...

An eye-opening, new serotonin-based study (Seo et al., 2019) on mice was published today in the Feb. 1 issue of Science. These findings shed light on surprising ways serotonin may help the brain ...