A new study has revealed a surprising and unsettling source of air pollution: brake pad dust.  What's happening? ...

Long-term exposure to high levels of air pollution may harm the brain health of older adults in England, finds a new study.

For Londoner Beau Boka-Batesa, air quality has drastically improved in the British capital following the rollout and expansion of a contested car pollution toll two years ago. Now, Boka-Batesa ...