Scientists May Have Unlocked the Secret of How Ketamine Treats Depression So Quickly

In recent years, the party drug and anesthetic ketamine has been embraced as a rapidly-acting, if still off-label, medication for some cases of depression and suicidal ideation that don’t respond to other treatments. But there’s still much we don’t understand about how it actually works so quickly to treat the…

DARPA’s Brain Chip Implants Could Be the Next Big Mental Health Breakthrough—Or a Total Disaster

How did a Massachusetts woman end up with two electrodes implanted into her brain? Why is the Defense Advanced Research Projects Agency developing a controversial, cutting-edge brain chip technology that could one day treat everything from major depressive disorder to hand cramps? How did we get to deep brain…