The majestic Western Arctic Caribou Herd in Alaska travels a distance equivalent to New York City to Seattle each year. But ...
"Any policy that keeps people from visiting our national parks is a problem...it’s unclear how these changes will be ...
Air pollution makes it harder to breathe, sometimes causing asthma attacks, tightness in the chest, and irritation in people’s throat and airways. While polluted air affects everyone, those exercising ...
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