A systematic review reveals adolescent cannabis use alters brain structure, elevates addiction risk, and impacts cognitive ...

Adolescents who will eventually experiment with marijuana score higher on behaviors of intelligence. Teens who were exposed ...

Though some say weed can improve mood and energy, there are negative effects on cognitive skills — especially in younger ...

A meta-analysis of studies involving over 3.2 million participants found that major depressive disorder is significantly more ...

Dr. Smita Das often hears the same myth: You can’t get hooked on pot. And the misconception has become more widespread as a growing number of states legalize marijuana. Around half now allow ...

The Justice Department reclassified marijuana as a Schedule III drug, a shift that affects research and taxes but not legalization ...

The largest study of adolescent brain development ever conducted in the United States has produced a finding that parents in ...

Teen cannabis use is linked to slower cognitive growth, especially memory, with THC as a likely contributor during key ...

PERRYSBURG – Legislation to prohibit adult cannabis operations in Perrysburg failed to pass, with council voting 4-3 against ...