Contaminant bioaccumulation in fish and aquatic environments

By Dorottya Harangi, Health, Medicine and Veterinary Sciences editor Have you ever been told that you should be careful about how much tuna you eat? Part of the reason why is bioaccumulation, which is when the level of certain toxins (for example, DDT or mercury) increases in concentration in the bodies of organisms as you […]

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Small, deadly parasite emerging in Canada’s North

Mila Bassil, New Science Communicator Harsh terrain and brutally cold temperatures are not the only dilemmas Arctic dwellers face. Dr. Emily Jenkins and her team of researchers at the University of Saskatchewan’s Western College of Veterinary Medicine have identified parasites in the gastrointestinal tract of carnivores from northern Canada as Echinococcus spp, a small tapeworm […]

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Toxoplasmosis and the zombie mouse in my backyard

Mice-are-integral-to-the-T-gondii-lifecycle_Photo-Alexas-Fotos-cc0-via-Pixabay

Ainslie Butler and Lindsay Jolivet, Health, Medicine, and Veterinary Science co-editors This summer, I made friends with a zombie mouse. One recent evening as I was sitting in my suburban Toronto backyard, a tiny mouse that often visits began behaving strangely. Instead of scurrying across the patio like usual, my mouse buddy started running in […]

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Working with sea level rise, not against it

submergence

Sarah Boon and Sri Ray-Chauduri, Environment & Earth Science co-editors At almost 240,000 km, Canada has the longest coastline in the world. Over seven million Canadians live in coastal regions along the Pacific, Arctic, and Atlantic Oceans, many of whom are likely paying close attention to recent news about both historic and future global sea […]

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