Emotional outbursts and sudden mood shifts are part of various mental health conditions. Learn what drives this dysregulation ...

The human brain is made up of billions of interconnected cells that are constantly talking to each other. A new Nature study zooms in to the single-cell level to see how this cellular communication ...

Retired Army General Peter Chiarelli has endorsed the idea that post-traumatic stress disorder should be renamed post-traumatic stress injury to emphasize its putative organic basis. This proposal has ...

For years, post-traumatic stress disorder (PTSD) has been studied primarily in people who experience trauma firsthand. But what about those who witness it — military veterans, first responders, health ...

Researchers from the Icahn School of Medicine at Mount Sinai have found that post-traumatic stress disorder (PTSD) may be linked to accelerated brain aging among World Trade Center (WTC) responders ...