On Utqiagvik’s edge, an observatory measures the gases that are warming the Arctic and the planet
Newsbreak,
Visitors take in the view on Aug.4 from the roof of the newly upgraded Barrow Atmospheric Baseline Observatory.
Visitors take in the view on Aug.4 from the roof of the newly upgraded Barrow Atmospheric Baseline Observatory.
Carbon dioxide, measured in Hawaii at the Mauna Loa observatory, reached 420 parts per million in May.
Carbon dioxide, measured in Hawaii at the Mauna Loa observatory, reached 420 parts per million in May.
The permanence of frozen ground in the Arctic is no longer guaranteed as Earths temperatures continue to climb.