For the polar bear blubber experiment, you need a bowl of ice water, Crisco, two gallon zipper bags and tape. Ice water is cold to the touch. Fill a zip top bag with Crisco. Put your hand in the ...
Humanity’s oldest and longest-running climate experiment, the International Polar Year (IPY), will run for the fifth time in history next decade, with IPY-5 planned for 2032-2033. IPY-5 could be the ...
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