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Are the movements of wildfires as predictable as the weather? And does climate change cause bigger, hotter blazes?
Fire historian Steve Pyne says our fire system resembles our health care system—it’s focused on emergencies and not prevention.
Cathy Cahill, of the University of Alaska Fairbanks, discusses air quality in the Last Frontier.
Cheatgrass, an invasive weed, chokes out native sagebrush -- and sets the stage for massive blazes.
Scientists discuss how to control the fires that have shaped and scarred the Southwest.
Doctor Jordan Metzl says specific cardio and strength training regimens can trea...
Exercise scientists Tamara Hew-Butler and Greg Whyte talk about how the body cha...
Can regular mental exercise help slow down the progress of dementia?
Can exercise help keep aging brains healthy?
New York Times science writer William Broad’s book investigates popular health c...
Think caffeine dehydrates you? Or that you can't get too much water on a hot day? Douglas Casa, of the Korey Stringer Institute, sets the record straight.