Seasonal allergies are considered an annoyance to most, and maddening to some.

Few think of seasonal sniffles and sneezes as potentially fatal — but we might be overlooking the danger they pose, a new study warns.

High pollen counts are linked to a significant increase in suicide risk, according to findings published in the Dec... Full Page

The tiny particles inhaled from air pollution stick to our red blood cells, hitching a ride to do damage throughout our bodies, a new small-scale study says.

These particles — produced by motor vehicles and industrial emissions — recently have been found in the brain and the heart, where they are linked to increased risk of dis... Full Page

More than 2 in 5 drivers were driving while stoned when they died in car wrecks in a major Ohio county, a new study says.

Coroner records show that nearly 42% of drivers who died in motor vehicle collisions during a six-year period tested positive for THC, researchers are to report Tuesday at a meeting of the American College of Surgeons i... Full Page