Some young gamers may be at higher risk of mental health problems, but family and school support can help

Published: 3 March 2026

Pre-teens who struggle to control their video gaming habits are more likely to have psychotic-like experiences a year later, a new study has found....

How stepping into nature affects the brain

Published: 26 February 2026

Spending time in nature, even briefly, triggers changes in the brain that calm stress, restore attention and quiet mental clutter, a new study has found....

Which childhood abuse survivors are at elevated risk of depression? New study provides important clues

Published: 13 February 2026

Scientists have identified a pattern of gene activity present in some female survivors of childhood abuse that is associated with an elevated risk of depression.

Hippocampus does more than store memories: it predicts rewards, study finds

Published: 29 January 2026

A preclinical study published in Nature has found evidence that the hippocampus, the brain region that stores memory, also reorganizes memories to anticipate future outcomes.

New evidence challenges understanding of Parkinson’s disease 

Published: 17 December 2025

A McGill-led study is challenging a popular theory about how dopamine drives movement, a discovery that could shift how scientists think about Parkinson’s disease treatments. ...

Heavy cannabis use during pregnancy linked to disruption in brain growth

Published: 18 November 2025

McGill University researchers at the Douglas Research Centre have found evidence that heavy cannabis use during pregnancy can cause delays in brain development in the fetus that persist into...

Study links early cannabis use and health problems

Published: 28 October 2025

Adolescents who start using cannabis early and often are more likely to need health care for both mental and physical problems as they enter adulthood, according to a new study led by McGill...

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