The latest news on pollution
Research shows that exposure to constant noise can hurt children’s mental development.
Mouse study showed it reduced brain damage after attack
A federal court ruling that struck down key regulations has stymied plans to reduce emissions.
What to do if the alarm sounds
Exposure to air pollution is linked to hardening of the arteries
The state's plan could be a model for other states, or even the federal government.
Financial woes take energy out of global-warming issue.