(Reuters) - The Arctic had its second-hottest year on record in 2018, part of a warming trend that may be dramatically changing earth's weather patterns, according to a report released on Tuesday by ...
After being outfitted with a Persistent Systems Man Pack Unit 5 (MPU5) radio, the tether on a Helikite aerostat is slowly unrolled.(U.S. Coast Guard photo by Alexandra Swan) The Coast Guard’s ...
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