The winners of this year’s Canadian science prizes are all based in the United States, where Trump-era cutbacks to research ...

American teens face vaping dangers. Brianne Cullen, a 17-year-old, got popcorn lung. Vaping caused her breathing issues.

Historically considered a sterile environment, the lung is now recognized to host a diverse microbial population. In healthy ...

Airborne fine particulate matter has been seen to be associated with skin redness and porphyrins, indicating risk of chronic skin conditions.

Highlights Walking pneumonia is a milder form of regular pneumonia. It can be contagious when caused by specific bacteria or viruses. Those at higher risk include the elderly, young children, and ...