🎧 One year ago a fatal grizzly attack captured national headlines. A new report looks at how bears and humans can coexist.
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A grizzly bear goes for a walk in the snow before the end of hibernation at Milwaukee County Zoo, Wisconsin
Ponng! Bluughh! Poowee! Once smelled, Yellowstone's not easily forgotten, but this U.S. National Park is also the largest geothermal area on earth, dancing to a tune of burps and bubbles.