Arctic Alaska records highest temperature ever

Arctic Alaska records highest temperature ever

The maximum daily temperature in Deadhorse, Far North Alaska reached 29.4 °C (85 °F) on Wednesday, July 13, 2016. This is the highest temperature ever known to be recorded in that area, NWS Fairbanks said. Although high temperatures were recorded across a…

Antarctic sea ice growth explained by natural variability

Antarctic sea ice growth explained by natural variability

A newly published study offers evidence that the negative phase of the Interdecadal Pacific Oscillation (IPO), which is characterized by cooler-than-average sea surface temperatures in the tropical eastern Pacific, has created favorable conditions for additional…

Two massive icebergs break off Nansen Ice Shelf, Antarctica

Two massive icebergs break off Nansen Ice Shelf, Antarctica

Two massive icebergs broke off the Antarctic coastline over the weekend, threatening valuable scientific equipment deployed by New Zealand's National Institute of Water and Atmospheric Research (NIWA). NIWA scientists have been monitoring satellite images of the…

2016 Arctic sea ice sets another record low wintertime maximum extent

2016 Arctic sea ice sets another record low wintertime maximum extent

According to scientists at the National Snow and Ice Data Center (NSICD) and NASA, the 2016 Arctic sea ice appears to have reached a record low wintertime maximum extent for the second year in a row. On March 24, Arctic sea ice extent peaked at 14.52 million square…

Strong ozone depletion expected over Arctic in the coming weeks

Strong ozone depletion expected over Arctic in the coming weeks

POLSTRAC campaign initiated by the Karlsruhe Institute of Technology (KIT) was actively engaged in measurements in Arctic since the end of 2015. The research team has observed vertically extended polar stratospheric clouds, in unusually low regions of the…

NASA study claims Antarctica gains ice, not contributing to sea level rise

NASA study claims Antarctica gains ice, not contributing to sea level rise

A new study led by NASA's glaciologists Jay Zwally, says that an increase in Antarctic snow accumulation that began 10 000 years ago is currently adding enough ice to the continent to outweigh the increased losses from its thinning glaciers. The research…

The 2015 ozone hole over Antarctic larger than usual and late

The 2015 ozone hole over Antarctic larger than usual and late

The annual Antarctic ozone hole was larger than usual this year and formed later than in recent years, according to the scientists from NASA and the National Oceanic and Atmospheric Administration (NOAA). The ozone hole reached its maximum on October 2, 2015,…