As millions of Americans across the Midwest and the Northeast on Thursday woke up to hazy skies and significant air pollution for a third straight day caused by smoke drifting from hundreds of ...

Traveling smoke from Canada's wildfires created an orange-tinged smog that shrouded New York City on Wednesday, obscuring its famous skyscrapers and causing residents to don face masks, as cities ...

Smoke rises from the USS Bonhomme Richard after an explosion and fire on board the amphibious assault ship at Naval Base San Diego in 2020. Extreme heat and wildfire smoke are independently harmful to ...

This summer, millions of people across the eastern U.S. woke up one June morning to apocalyptic orange skies and thick, choking wildfire smoke. Over the summer, massive Canadian wildfires blanketed ...

New perk: Easily find new routes and hidden gems, upcoming running events, and more near you. Your weekly Local Running Newsletter has everything you need to lace up! Subscribe today. In recent years, ...

Almond trees bloom in mid- to late February in Central California, and it’s a big deal — pollinating them is the largest managed pollination event in the world. Some 1.4 million beehives come to the ...