Imagine being told you cannot go outside for the rest of the day, or the week. For children with asthma and other diseases, that is probably what the doctor should order. According to the World Health ...

Ah yes, the age-old medical mantra: "The solution to pollution is dilution." Apparently, a few squirts of hypertonic saline in your kid’s nose can cut down cold symptoms and keep you from catching ...

From vehicular pollution to construction dust, coordinated solutions exist. What's needed now is the will to act ...

Scientists discovered that bacteria commonly found in wastewater can break down plastic to turn it into a food source, a finding that researchers hope could be a promising answer to combat one of ...

"It's better than it used to be" is a phrase not uncommon around Pittsburgh. It's a reference to thick layers of pollution and smoke that belched from the smokestacks of steel mills and coal plants ...