Every year in the U.S., more than 100,000 people are hospitalized by carbon monoxide poisoning - and about 400 are killed by ...

Experts say that dangerous bacteria, gas and other irritants found in home appliances and fireplaces can be just as harmful ...

A high school in Bucks County, Pennsylvania, was evacuated after four students reported feeling ill at the same time.

Energy analysts and environmentalists say diesel generators are expensive, noisy, highly polluting and exempt from Clean Air ...