Air quality regulators in Southern California are debating proposed rules that would curb harmful emissions from gas-powered ...

Extremely preterm newborns who weigh less than 3.3 pounds have immature lungs that often require high levels of ventilation ...

Trump administration targets environmental rules that experts say prevent thousands of deaths and save billions in health ...

With temperatures creeping toward 90 degrees Wednesday and the milky veil of smoke persisting over the region, the Delaware ...

Scientists may have discovered why lifelong smokers never get lung cancer. That sentence probably seems silly, especially given that cigarettes are the number one risk factor for lung cancer.