Microbial methane leaking from non-producing oil and gas wells is being emitted at rates about 1,000 times higher than previously estimated, according to a new study led by McGill University researchers.


McGill University today inaugurated state‑of‑the‑art teaching greenhouse and plant phenotyping research facilities at its Macdonald Campus in Ste-Anne-de-Bellevue. These represent major investments in teaching and research focused on food security, crop resilience and sustainable agriculture.

Taking inspiration from how mussels and mistletoe plants build natural fibres and adhesives, researchers at McGill University have developed a new way to manufacture complex materials that could offer a more environmentally sustainable alternative to conventional plastics and glues.

Scientists have demonstrated, for the first time, that several psychedelic drugs – including psilocybin, LSD, mescaline, DMT and ayahuasca – produce a common pattern of brain activity despite their distinct chemistries.
An international consortium led by a McGill University researcher pooled brain imaging data from labs across five countries, creating the largest study of its kind to date.

A new discovery by McGill researchers sheds light on how we retain memories over time, even though brain activity is constantly changing.
Published in Nature, the preclinical study found the brain’s internal compass remains remarkably stable over time. The findings suggest this steady sense of direction may act as an anchor for memory.

McGill University has launched the Initiative for Transforming Healthcare (ITH) to apply a systems-based approach and advance technology-enabled solutions to drive change in Canadian healthcare.
Mounting pressures – from limited access to family doctors to surgical backlogs and emergency room crowding – are straining Canada’s health system. The Initiative will explore ways to resolve these growing challenges through cross-sector partnerships.

A new international study offers insights into the health risks posed by crops’ absorption of “contaminants of emerging concern” (CECs) and flags knowledge gaps the authors say must be addressed.
CECs include pharmaceuticals, microplastics, engineered nanomaterials and PFAS (commonly known as “forever chemicals”). The researchers warn that even when present at very low concentrations, these chemicals can subtly alter plant physiology, disrupt soil health and pose wider environmental and human health risks.

A McGill University-led study has found that humans share acoustic preferences with other species, at least when it comes to animal calls. The results provide experimental evidence that shared sensory processing mechanisms may shape aesthetic judgments of sound.

A new injectable gel developed by researchers at McGill University and Kyoto University could enable stem cell-based treatments for swallowing disorders.
While stem cells have the potential to repair damaged swallowing muscles, ensuring their survival after injection has been a major challenge. In a preclinical study published in Biomaterials, the new approach improved stem-cell survival by more than five times compared with traditional methods.
Researchers at McGill University used 2,000-year-old stone jars in Laos to observe long-term ecological processes, enhancing understanding of how strongly tree cover shapes small freshwater ecosystems. Their findings stand to help scientists predict how freshwater habitats will respond to environmental change, the researchers said.

Non-pharmacological interventions, such as mindfulness, meditation, yoga, tai chi and breathing practices, have shown promise in helping to reduce some mental health symptoms of patients living with cognitive decline or dementia, but it has been unclear which types work best, for whom and under what conditions.

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.
McGill University researchers and colleagues at Maastricht University found that 12-year-olds who showed signs of problematic gaming were more likely to experience mild paranoia, unusual beliefs or disturbed perceptions at age 13.

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.
Researchers at McGill University and colleagues at Adolfo Ibáñez University in Chile have examined more than 100 brain-imaging studies from various disciplines. The result is one of the most comprehensive reviews to date of how the brain responds to nature.

As solar energy rapidly is becoming the world’s largest renewable power source, new research from McGill University offers a clearer picture of how much land that growth could require and how smarter choices could mitigate solar energy’s land footprint.

A new McGill University study has found a direct link between age‑related declines in neuron activity in the cerebellum and worsening motor skills, including gait, balance and agility. While it is well known that these abilities diminish with age, this is the first research to pinpoint how changes in Purkinje cells – a key type of cerebellar neuron – drive this decline and translate into measurable changes in behaviour and physical function.
