Plastic recycling in Canada

Images by Daylen, Wikimedia Commons, CC0 1.0 and Regan Walsh, Wikimedia Commons, CC BY-SA modified

Esme Symons and Sri Ray-Chauduri, Technology & Engineering editors Plastic items, including single-use plastics, are ubiquitous throughout Canada. When we’re done with a disposable water bottle, many of us will spot a recycling symbol and throw it in a recycling bin, believing we’ve given the material a new lease on life. However, with Canada recycling […]

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When the opioid epidemic met the coronavirus pandemic

Opioids are prescribed as painkillers. Over prescription can lead to addiction or worse. Photo by Halacious, on Unsplash, CC0.

Sonja Soo, Communications, Education & Outreach editor The opioid crisis in Canada has been a public emergency since 2016. According to the Government of Canada, there have been more than 22,000 opioid toxicity deaths in the last five years. The COVID-19 pandemic has worsened opioid-related deaths in Canada – in the months that followed the […]

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Small but mighty: How citizen science can have a positive impact on the planet

hoto by Mount Rainier National Park, NPS, CC BY 2.0

Silvie Harder, Policy and Politics editor The Anna’s hummingbird is a tiny, bejewelled bird with shimmering fuchsia and lime green feathers. It weighs about as much as a cherry or grape, between three and six grams, and measures around 10 centimetres in length, about the same length as an apple. Their nests are four centimetres […]

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Planting cleaner air: Can roadside plants reduce air pollution?

Image by Pexels from Pixabay, CC0

Katie Compton and Silvie Harder, Policy & Politics editors If you’ve gone shopping for a houseplant recently, you might have noticed that some species, like spider plants and peace lilies, are identified as having air-purifying qualities. This labelling isn’t just empty marketing. A study done by NASA 30 years ago tested the air-purifying capacity of […]

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Who owns the heavens? Improved satellite communications come at a price

SpaceX, CC BY-NC 2.0

Chenoa van den Boogaard, Physics & Astronomy editor When our ancestors looked up at the night sky, they used the patterns of twinkling light they saw as inspiration for stories that connected their communities. The newest constellation in our sky, created by Elon Musk’s company SpaceX, promises a similar story of connectivity. However, it may […]

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