What happens in the brain when we get scared? This video from the American Chemical Society describes how the brain responds to frightening experiences.
American Chemical Society
Popular articles on BrainFacts.org
Submit a short video about any neuroscience topic for a chance to win $4,000 and a trip to SfN's Annual Meeting!
Ask a neuroscientist your questions about the brain.
Submit a Question
Read more expert opinions on today's hot topics in our blog series
Some pages on this website provide links that require Adobe Reader to view.