From the Los Angeles blazes to other surprise wildfires in 2025, you could be threatened by smoke. Here's how to guard yourself against it.

Richard Peltier, Kabindra Shakya and colleagues believe theirs is the first study to rigorously test disposable surgical masks and washable cloth masks, widely used in Asia and Southeast Asia for ...

Some reservation members supported the elected chair, Richard Wilson, while others clung to long-held Lakota tribe customs. In 1975, Peltier joined an envoy of AIM activists to eliminate racial ...