Genetics

Silencing of gene affects people's social lives, study shows

A team of researchers led by psychologists at the University of Georgia have found that the silencing of a specific gene may affect human social behavior, including a person's ability to form healthy relationships or to recognize ...

Medications

Nearly a third of people with chronic pain turn to cannabis

As more U.S. states legalize cannabis (also known as marijuana) for medical and recreational use, increasing numbers of people are experimenting with it for pain relief. According to a new study published in JAMA Network ...

Psychology & Psychiatry

Stressed, anxious? Ask the brain

Our actions are driven by "internal states" such as anxiety, stress or thirst—which will strongly affect and motivate our behaviors. Not much is known about how such states are represented by complex brain-wide circuits, ...

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