Mosquitoes’ feeding tubes make ultrafine 3D-printing nozzles

Published: 22 December 2025

Researchers in McGill’s Department of Mechanical Engineering and at Drexel University have developed an innovative manufacturing technique that makes female mosquito proboscides, or feeding tubes,...

A rich social environment is associated with better cognitive health outcomes for older adults, study finds

Published: 27 January 2026

Research by an interdisciplinary team from McGill University and Université Laval provides new insights into the links between social factors and cognitive health among aging adults....

Findings suggest that certain medications for Type 2 diabetes reduce risk of dementia

Published: 15 January 2026

A large McGill University study has found that two classes of medications commonly prescribed for Type 2 diabetes, both incretin-based, are associated with a reduced risk of dementia....

Do supervised consumption sites bring increased crime? Study suggests that’s a myth

Published: 6 January 2026

Overdose prevention sites and supervised consumption sites in Toronto are not associated with long-term increases in local crime, McGill University researchers have found....

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.

Lithium study yields insights in the fight against HIV

Published: 21 January 2026

Lithium, a widely used treatment for bipolar disorder and other mood disorders, has shown early promise in suppressing HIV, McGill University researchers report....

Irradiated cannabis might still harbour toxic fungi and residues, McGill study finds 

Published: 15 January 2026

Gamma irradiation, an industry-standard sterilization method for medicinal and recreational cannabis, does not fully eliminate toxic fungi or their chemical residues, a McGill University study has...

New light-triggered microneedle patch could make IVF hormone delivery painless and automated

Published: 7 January 2026

A McGill University research team has developed a painless, automated way to deliver in vitro fertilization (IVF) hormones using a light-activated microneedle patch, an innovation that could ease...

Fine particles in pollution are associated with early signs of autoimmune disease

Published: 15 December 2025

A new study has linked air pollution exposure and immune-system changes that often precede the onset of autoimmune diseases....

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