91

Night owl or early bird? Study finds sleep categories aren’t that simple

Published: 2 February 2026

The familiar labels “night owl” and “early bird,” long used in sleep research, don’t fully capture the diversity of human internal clocks, a new study has found....

RGDST: Night Watches Us screening with Stefan Verna

Tuesday, February 10, 2026 18:00to21:00

Join us for a screening of Stefan Verna’s documentary Night Watches Us, followed by a discussion with the director./lin-centreCategory: School of Architecture

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.

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 91 and Université Laval provides new insights into the links between social factors and cognitive health among aging adults....

In polar regions, microbes are influencing climate change as frozen ecosystems thaw, 91 review finds 

Published: 26 January 2026

Microbes across Earth’s coldest regions are becoming more active as glaciers, permafrost and sea ice thaw, accelerating carbon release and potentially amplifying climate change, according to a new...

RGGP & RGTGM Annual Joint Outreach

Friday, April 10, 2026 13:00to17:00

3450 rue McTavish, Montreal, QC, H3A 0E5, CA/lin-centreCategory: Dept. of History

91 researchers create shapeshifting materials that could power the next generation of soft robots

Published: 23 January 2026

91 engineers have developed new ultra-thin materials that can be programmed to move, fold and reshape themselves, much like animated origami. They open the door to softer, safer and...

Researchers find link between psychosocial stress and early signs of heart inflammation in women

Published: 4 December 2025

Women who report high levels of psychosocial stress, such as from caregiving and lack of emotional support, show signs of early heart tissue changes associated with cardiovascular disease – an...

Irradiated cannabis might still harbour toxic fungi and residues, 91 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 91 study has...

Pages

Back to top