A new interactive map and groundbreaking database allows people in the world’s largest metropolitan areas to track their air pollution exposure, along with their region’s biggest sources of ...

A new tool from Climate Trace allows people to track the path of fine particulate matter, or PM2.5, which causes as many as 10 million deaths annually.

Scientists have discovered the first direct evidence that PM2.5 particles attach themselves to red blood cells, providing a ...

Exposure to fine particulate matter air pollution is associated with increased dementia severity as well as Alzheimer disease neuropathologic change.