sea ice

The Miraculous Hope of Climate Realists

The Miraculous Hope of Climate Realists

By Erika Spanger-Siegfried We’re stepping into a new year in the climate fight. The turning of the year is a milestone both for stoking our resolve, and for noting how deep we now are into climate overtime. In 2018 there was a lot of talk of diminishing odds and despair, and not without reason. So […]

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    Arctic Sea Ice Summer Minimum in 2018 Is Sixth Lowest on Record

    Arctic Sea Ice Summer Minimum in 2018 Is Sixth Lowest on Record

    By Robert McSweeney Arctic sea ice has reached its summer minimum extent for the year, clocking in at 4.59m square kilometers (sq km) (approximately 1.77m square miles), which puts it joint sixth lowest in the 40-year satellite record alongside 2008 and 2010. The twelve smallest summer lows in the satellite record have all occurred in […]

    Warm Waters Under Arctic Ice a ‘Ticking Time Bomb’

    Warm Waters Under Arctic Ice a ‘Ticking Time Bomb’

    Scientists warn that a warm layer of salty ocean water accumulating 50 meters beneath the Arctic‘s Canadian Basin could potentially melt the region’s sea-ice pack for much of the year if it reaches the surface. The findings were published Thursday in the journal Science Advances by researchers from Yale University and Woods Hole Oceanographic Institution. […]

    World’s Largest Shipping Company to Send First Ship Through Melting Arctic

    World’s Largest Shipping Company to Send First Ship Through Melting Arctic

    Denmark’s Maersk Line, the world’s largest shipping company, will soon be the first to send a container vessel through Russia’s Northern Sea Route, as the melting Arctic opens up new trade possibilities. The Northern Sea Route has been historically impossible or prohibitively expensive to cross due to frozen sea ice. But the Arctic is warming […]

    Summer Rainfall Declines ‘Primary Driver’ of Surge in U.S. Wildfires

    Summer Rainfall Declines ‘Primary Driver’ of Surge in U.S. Wildfires

    By Daisy Dunne Sharp declines in summer rainfall could be a “primary driver” of the record-breaking wildfires ripping across the western U.S., research shows. Using satellite data, the study finds that there have been “previously unnoted” declines in summer rainfall across close to a third of forests in the western U.S. over the past four […]

    Strongest, Oldest Arctic Sea Ice Breaks Up for First Time on Record

    Strongest, Oldest Arctic Sea Ice Breaks Up for First Time on Record

    The Arctic is warming at a rate twice as fast as the rest of the globe, and now the region’s thickest and oldest sea ice—also known as “the last ice area”—is breaking up for the first time on record, the Guardian reported Tuesday. The breakage has opened up waters north of Greenland that are normally […]

    Scientists Warn We May Be on Track for ‘Hothouse Earth’

    Scientists Warn We May Be on Track for ‘Hothouse Earth’

    In two recent studies, scientists have looked into the future and into the past to see what might happen to the global climate if we fail to curb greenhouse gas emissions in time. The results are frightening. A study published Monday in Proceedings of the National Academy of Sciences examined how, once a certain threshold […]

    ‘Powerful Evidence’ of Global Warming’s Effect on Seasons Found in Troposphere

    ‘Powerful Evidence’ of Global Warming’s Effect on Seasons Found in Troposphere

    By Daisy Dunne Scientists studying the troposphere—the lowest level of the atmosphere—have found “powerful evidence” that climate change is altering seasonal temperatures. A study published in Science finds that climate change has caused an increase in the difference between summer and winter temperatures across North America and Eurasia over the past four decades. This could […]