A surprising number of new consumer tech products promise to improve air quality.

Switching to a plant-based diet could save lives.

Professor Francesca Dominici details decades-old Harvard roots of latest findings showing particles from coal-fired power plants deadliest.

The longest-running study of its kind reviewed death records in the path of pollution from coal-fired power plants. The numbers are staggering − but also falling fast as US coal plants close.

A new study links long-term maternal exposure to common air pollutants, both before and after childbirth, to increased risk of postpartum depression.

For a two-in-three chance of staying within 1.5°C, the budget shrinks to one-and-a-half years.

We’re making life tough for insects – and not just by swatting them away with a newspaper.

Desert dust storms are increasingly picking up materials like sewage, herbicides and other human-made waste and transporting them on tiny particles that are easy to inhale.

Thick smoke pouring in from Canada’s wildfires canceled baseball games and pushed air quality in major US cities to the worst in the world.

Wildfires and agriculture and farming emissions may be the top sources of air pollution linked to increased risk of dementia, research finds.