Going back to the office amidst COVID and wildfire smoke? Here's a do-it-yourself guide to air filtration. Zoë Yunker is a Victoria-based journalist writing about energy and environmental politics.

For some of us, allergens are our worst enemy — the fresh pollen of spring, fall foliage, and of course the ever present dust, mold and animal dander. Sometimes the only solution is a high-tech air ...

TORONTO (CTV Network) — This fall, teachers and parents have been sharing photos on social media of do-it-yourself air purifiers that they’ve made for classrooms to help protect kids from COVID-19 ...

Fine wood dust, the kind too small to see, poses serious health risks that most hobbyist woodworkers underestimate. A simple air scrubber built from a box fan and furnace filters can trap those ...

With fires raging on the West Coast, air purifiers are quickly going out of stock. Polluted air and smoke from fires can have serious adverse health effects and irritate the sinuses. These devices ...