[ad_1] CNN — Scientists know that air pollution can make it difficult to breathe and may ultimately cause serious health problems like cancer, but a new study shows that it might also have a negative impact on teens’ blood pressure.…
[ad_1] CNN — Wildfires burning in British Columbia and Washington state have triggered an air quality advisory for metro Vancouver, according to a Metro Vancouver district press release. The smoke is contributing to high concentrations of fine particulate matter in…
