A new NASA-led study helps answer decades-old questions about the role of smoke and human-caused air pollution on clouds and rainfall. Looking specifically at deep convective clouds — tall clouds like ...

Smoke from active fires is an aerosol formed by violent updrafts carrying particles and moisture to high altitudes, potentially forming clouds. Pilots are advised to avoid flying Instrument ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Images taken from space show vast plumes of smoke billowing from the ...

Short-term spikes in air pollution in New Jersey caused by the 2023 Canadian wildfires were associated with a higher incidence of stroke and stroke severity, preliminary research results suggested.