A new study from Bradley Hospital researchers shows that cannabis use during adolescence is associated with differences in ...

Researchers at the Colorado School of Public Health (CSPH) are studying how cannabis use affects driving performance. Using a "video game-like" simulator, they measure how people drive before and ...

Researchers explored the links between the adolescent dopamine system and cannabis use frequency, amount and addiction ...

Using cannabis edibles and alcohol together may make drivers far more impaired than either substance alone, according to new research from Johns Hopkins. Even more concerning, common field sobriety ...

As marijuana legalization expands across the U.S., it is outpacing research on the impact of cannabis use behind the wheel. Researchers at the Virginia Tech Transportation Institute (VTTI) recently ...

New research from UC San Diego sheds light on how cannabis affects youth and their ability to maintain attention, react and retain information.

Adolescent cannabis users show slower gains in thinking and memory skills as they age. The study published in Neuropsychopharmacology suggested that the teen years are a critical time for brain ...

North Carolina officials studying potential cannabis policy changes say the state lacks reliable roadside impairment testing ...

Adolescent cannabis use was linked to higher risks of later psychotic, bipolar, depressive, and anxiety disorders. A large ...

A sweeping review of over 8,000 participants reveals how cannabis use during the teenage years may reshape the developing brain, raising urgent questions about long-term risks and early intervention.

A new study reveals cannabis and tobacco co-use is linked to lower cognitive scores in youth at high risk for psychosis.