Researchers analyze 2.2 million genomes to show that addiction risk is primarily driven by broad genes affecting brain wiring ...

Add Yahoo as a preferred source to see more of our stories on Google. (NewsNation) — A new study suggests the brain physically adapts to rely on alcohol to relieve stress and anxiety, creating a ...

The frequency of substance use, early age of initiation, and cannabis-related memory impairments are among the primary ...

Researchers at University of California San Diego School of Medicine have developed a new, easy-to-use blood test score that can help identify when fatty liver disease is being driven by excessive ...