Science journalist
Recent Stories
Why are the Canadian wildfires so bad this year?
Hot, dry weather and human carelessness have led to a huge burnt area — and to choking haze affecting millions of people. Smoke from wildfires raging…
Marine Protected Areas, Explained
There’s nuance in how we protect our oceans; here are the details. It’s World Ocean Day, a day when the ocean takes the podium and the…
Underground fungi absorb up to a third of our fossil fuel emissions
Researchers estimate that plants transfer more than 13 gigatonnes of carbon dioxide each year to mycorrhizal fungi, which grow around their roots. The relationships between plants…
How to avoid deer fly bites, according to science
An experiment with a sticky fly trap in a Canadian forest suggests you will get more deer fly bites if you walk around than if you…
Rising Sea Levels Will Isolate People Long Before They’re Underwater
Time and tide wait for no man. Neither does sea level rise. The Chignecto Isthmus—the low marshy strip connecting New Brunswick and Nova Scotia—may be one…
Some banned pesticides have almost disappeared from the air
Two recently banned pesticides have all but vanished from the atmosphere around the Great Lakes, but others phased out decades earlier don’t seem to be going…