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BrainFacts.org

Introduction

Why do some people let troubles roll off their shoulders, while others dwell on each problem? New imaging, genetic, and biochemical research is helping provide the answer. Researchers are examining mood and emotion with scientific rigor, which could one day lead to greater understanding of the biology of anger, happiness, and love. Recent studies explore how aggressive animals differ from docile ones and how animals that mate for life differ from those that seek multiple mates. In people, imaging studies are identifying the brain regions associated with laughter, love, and aggression. Ongoing studies could shed light on disorders that affect mood, including psychiatric conditions such as depression, euphoria, and bipolar disorder.

Discoveries

Source: Society for Neuroscience
Efforts to uncover nature's way of initiating labor led to the basic science discovery of a brain chemical that is involved in a host of social behaviors.
Source: American Chemical Society
What happens in the brain when we are frightened?
Source: Society for Neuroscience
Researchers are studying what happens in the brains of people and other animals when laughing to gain deeper insight into human behavior and its evolution.

Mood in the News

Source: NOVA
Date: 14 Jan 2015
Researchers around the world are now collecting blood and saliva samples, brain images, and longitudinal data to help understand why some people cope well with adversity while others fall apart.
Source: CNN
Date: 13 Jan 2015

Brain scans could better predict your future behavior and doctors could use them to better anticipate what therapy would work best for you.

Source: TODAY.com
Date: 3 Oct 2014
A new study, using fMRI imaging, scanned the brains of mothers who looked at images of their dogs and their own children. They found the same areas of the brain, including reward centers, were activated with both.
Read more about neuroscience core concepts for the U. S. National Science Education Standards.