air quality

U.S. President Donald Trump has renewed his threat to impose tariffs on Canada over the issue of cross-border wildfire smoke, despite meeting with Canadian Prime Minister Mark Carney during the …

Scientists are warning that increasingly smoky skies caused by devastating wildfires will continue to threaten public health unless governments and industries significantly reduce the use of fossil fuels, arguing that …

U.S. President Donald Trump has threatened to impose higher tariffs on Canadian goods, citing wildfire smoke drifting from Canada into several American cities as a growing concern. The remarks have …

Youth camp organizers across Canada are adapting to a new reality as increasingly severe wildfire seasons continue to disrupt summer programs, forcing camp operators to strengthen emergency planning, evacuation procedures, …

Hundreds of firefighters are battling a major wildfire in Portugal as authorities in neighboring Greece issue warnings about hazardous smoke from separate wildfire outbreaks, highlighting the growing impact of extreme …