Exposure to high levels of wildfire smoke was tied to more hospitalizations for respiratory diseases such as pneumonia and chronic obstructive pulmonary disease (COPD)  in older adults, a new report ...

How much did they smoke? Were they exposed to smoke from others? Were they born prematurely? Did they experience a lot of ...

"Even moderate exposure can exacerbate pre-existing conditions." Researchers uncover disturbing health threat impacting older ...