Thousands of microscopic plastics in the air of homes, offices and cars may be endangering our health, according to a new ...

Yep, every time your tyres kiss the tarmac, they shed tiny particles, microscopic bits of synthetic rubber loaded with ...

Better understanding the behaviour of these particles -- which are small enough to bypass the body's natural defences -- could lead to more precise ways of monitoring air pollution, researchers say.

Caption: Air sampling equipment mounted on the CN Tower, 275 metres in the air. It was one of many collection locations used for an extensive study on air quality in Toronto.

1 year ago A new report says heavy wildfire smoke made Canada’s 2023 air quality worse than the U.S. for the first time, and scientists warn it could happen again this year.