Causes On Utqiagvik's edge, an observatory measures the gases that are warming the Arctic and the planet NOAA’s Barrow Atmospheric Baseline Observatory got a big upgrade enabling more science at a time when climate-change conditions are getting worse.
Top Story www.nytimes.com ‘Like trash in a landfill': Carbon dioxide keeps piling up in the atmosphere Levels of planet-warming carbon dioxide reached another record in May, the month when they normally peak.
