A walk in the park? Teaching kids to think like scientists

feature image

Katrina Vera Wong, Multimedia co-editor When I was 14, I was asked to mix some chemicals together for an exam. The result was a beaker full of dazzling, golden glitter. Until then, chemistry had been an interesting but purely academic subject. But once I saw that first sparkle, I appreciated it on a deeper level. […]

Continue reading

Beyond the vaccine: Tackling the flu with ultraviolet light

image 5

By Sri Ray-Chauduri, Technology & Engineering Co-editor By all accounts, this has been a tough flu season. According to FluWatch, a surveillance system that monitors flu and flu-like activity across Canada, there have been more than 46,000 laboratory-confirmed cases of influenza so far this season, thousands of hospitalizations, and, unfortunately, hundreds of deaths. Although the […]

Continue reading

How species survive the winter: Skin breathing and antifreeze

Wood frog- NCC

by Sarah Ludlow Previous blog posts have discussed how small songbirds and big brown bats survive the winter. Those blogs briefly covered some strategies used by birds and mammals. But what about amphibians? How do frogs survive the many months of sub-zero temperatures? Amphibians are ectotherms (or cold-blooded, meaning that their body temperature is regulated […]

Continue reading

Could a new blood test change the Canadian cancer landscape?

blood cells

Ainslie Butler, Health, Medicine and Veterinary Sciences Subject Editor A recent report in Science described a new cancer screening blood test, CancerSEEK, that promises to dramatically improve rates of cancer diagnosis. This screening tool, developed at the Johns Hopkins University School of Medicine, is called a ‘liquid biopsy’ and it tests for eight common types […]

Continue reading

La stratégie canadienne pour combattre la résistance aux antimicrobiens


Par Nahomi Amberber, Co-éditrice Lois et Politique Est-ce que vous savez le nombre de fois qu’on vous a prescrit un antibiotique ou que vous avez utilisé une crème antifongique pour traiter une irritation soudaine? La plupart de gens ne le savent pas, ce qui en dit long sur le rôle que jouent les antibiotiques dans […]

Continue reading