Mar. 12, 2025 — New Delhi's air pollution is more severe than previously estimated with particles absorbing atmospheric water vapor leading to particulate matter levels across the city being ...

If these are chronic problems for you, indoor air pollution could be to blame ... The culprits? "Cigarette smoke is the biggest offender, and also the most fixable problem," says Karin Pacheco ...

State of play: Wildfire smoke in Salt Lake City has worsened exponentially, with the average number of heavy smoke days from 2017-2021 almost eight times higher than from 2011-2016, per a 2023 ...