U of G Breakthrough Destroys Food Pathogens in Seconds

Monday, May 12th, 2025
Dr. Keith Warriner with his hydroxyl radical technology.

University of Guelph food scientist Dr. Keith Warriner’s hydroxyl radical technology has transformed food safety by providing a fast, effective and chemical-free way to kill pathogens – without water or pesticides – helping prevent outbreaks, extend shelf life and reduce food waste. The technology has not only saved a struggling Canadian business but also positioned Canada as a global leader in clean, sustainable food safety innovation...

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U of G Research Aims to Modernize Environmental Monitoring

Wednesday, May 7th, 2025
A headshot of Robert Hanner

A University of Guelph research program led by Dr. Robert Hanner, College of Biological Science, is exploring faster, more affordable ways to assess environmental impacts in natural resource sectors. In partnership with Ecological and Regulatory (Ecoreg) Solutions, the team is testing DNA-based methods to identify species in freshwater ecosystems. These techniques could replace slower, costlier traditional methods...

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University of Guelph Unveils Groundbreaking Seedless Cannabis Genetics

Thursday, May 1st, 2025
Dr. Max Jones standing next to cannabis plants.

The University of Guelph has publicly released a new set of stable, high-THC, high-terpene tetraploid and triploid cannabis varieties with broad and affordable licensing options. Developed by Dr. Max Jones of the Ontario Agricultural College, these elite genetics mark a significant advancement in cannabis breeding, enabling the production of seedless, high-quality flower with improved yield and consistency through stabilized tetraploid lines...

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DNA Milestone: 15 Million Specimens Collected by Global Archive

Thursday, May 1st, 2025
One of many specimen drawers at the CBG.

The Centre for Biodiversity Genomics (CBG) at the University of Guelph has reached 15 million specimens in its DNA library, a major milestone in its global mission to catalogue all multicellular life on Earth. The 15 millionth specimen is a tiny long-horned beetle (Placosternus guttatus) from Costa Rica. Pioneered by Dr. Paul Hebert, DNA barcoding is accelerating species identification and discovery, with the archive tripling in size in just five years. ...

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Enzyme Discovery Could Lead to Breakthrough Treatments for Leukemia and Tuberculosis

Friday, April 25th, 2025
Left to right: Madison Turner, Dr. Siavash Vahidi, Monica Goncalves

University of Guelph researchers have, for the first time, captured how key enzymes involved in leukemia and tuberculosis switch between active and inactive states – a discovery that could lead to a new class of targeted therapies. Led by Dr. Siavash Vahidi of the College of Biological Science, the team used advanced biochemical and structural biology techniques to reveal how these shape-shifting enzymes function...

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U of G Research Links Social Connection to Lower STI Risk in Queer Men

Friday, April 25th, 2025
Three men walking along a rocky area with a surfboard

A new University of Guelph study shows self‑stigma can raise STI‑risk behaviours in queer men, but strong social ties almost erase that danger. Led by Dr. Shayna Skakoon‑Sparling, College of Social & Applied Human Sciences, the research shows that connection and support offset the health risks of internalized stigma, proving solid networks can protect sexual health even when self‑doubt lingers...

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One Person’s Junk: Rethinking DNA with U of G Research

Friday, April 11th, 2025
Headshot of Stefan Linquist

Dr. Stefan Linquist, College of Arts, is leading an interdisciplinary research project funded by an $836,711 grant from the John Templeton Foundation. Working with a team of biologists, Linquist will examine the role of transposable elements – often called “junk DNA” – from an ecological perspective. The project aims to challenge conventional thinking about genetic function and evolution...

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U of G Strengthening Global Research Impact Through Tri-Agency Data Deposit Requirement

Friday, March 28th, 2025
The McLaughlin Library at the University of Guelph

 

The University of Guelph is advancing impactful, collaborative and globally recognized research by ensuring that research data is properly managed, accessible and preserved through the Tri-Agency’s data deposit requirement. 

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U of G Recognized Among Top Global Institutions in QS Subject Rankings

Wednesday, March 19th, 2025
University of Guelph's campus with greenspace and a building in the background.

The University of Guelph ranks among the world’s best in the QS World University Rankings by Subject 2025, with recognition in 12 subjects. Notable rankings include the Ontario Veterinary College at 6th globally and 1st in Canada for veterinary science, and the...

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U of G Recognized as One of the Top Universities Globally for Reputation

Wednesday, February 19th, 2025
Johnston Hall at U of G during winter

The University of Guelph has earned a spot among the world's most prestigious universities in the 2025 Times Higher Education (THE) World Reputation Rankings. Ranking 201-300 globally and tying for ninth among Canadian institutions, this marks the first time U of G has been included in the prestigious list. The rankings are based on an Academic Reputation Survey, where leading academics worldwide select their top universities for research and teaching within their area of expertise...

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