You can’t see it, but it’s in the air, threatening our health — it could even creep inside your home when all the doors and windows are shut. PM2.5, also known as fine particulate matter, is a type of ...

Air pollution is not just a nuisance—it's a growing public health concern that affects millions of Americans daily. From respiratory distress to long-term cardiovascular risks, the impact of poor air ...

Critical wildlife habitats are exposed to pollution risk in the seas off the southern United States, with implications for ...