Mark Z. Jacobson: “oil, gas, and coal companies are killing many of the 22,000 remaining polar bears”…

Guest Ayeuhhh???? by David Middleton Meanwhile, oil, gas, and coal companies are killing many of the 22,000 remaining polar bears by melting the ice and destroying habitat, yet get away with it. Man charged in Alaska for killing a polar bear and burning body after letting it rot 5 monthshttps://t.co/48bxn1EsHl — Mark Z. Jacobson (@mzjacobson)…

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Cycles of Rapid Climate Warming

By Jim Steele Published in the Pacifca Tribune May 28, 2019 What’s Natural Cycles of Rapid Climate Warming The globally averaged temperature rose 1.5°F from 1880 to today. Various narratives suggest the rise since 1950 was driven by increasing concentrations of CO2. The rising temperature before 1950 was considered natural. Since 1990, Arctic temperatures rose…

NASA flights gauge summer sea ice melt in the Arctic

  From NASA By Maria-Jose Viñas, NASA’s Earth Science News Team Earlier this year, Arctic sea ice sank to a record low wintertime extent for the third straight year. Now NASA is flying a set of instruments north of Greenland to observe the impact of the melt season on the Arctic’s oldest and thickest sea…

The Ice Was All Between

Guest Post by Willis Eschenbach I do my best to maintain my sense of awe regarding the things I study. I’ve had the good fortune in my life to be a commercial fisherman on the Bering Sea, and to voyage and fish on the edges of the Arctic ice. To me, sea ice, whether fixed…

Southern Sea Ice Area Minimum 2nd Highest on Record

By WUWT Regular Just The Facts Southern Hemisphere Sea Ice Area reached a minimum of 2.447 Million Sq km on February 23rd, 2014, which exceeded the prior 2nd highest minimum of 2.423 Million Sq km that occurred on February 22nd, 2013. The highest recorded Southern Hemisphere Sea Ice Area minimum remains 2.473 Million Sq km, which occurred on…

A Retrospective: Fun With Sea-Ice

At right: Portrait of the artist first writing on sea-ice; coastal Maine, January 1977 Guest essay by Caleb Shaw PART ONE Nearly forty years ago, back when nobody talked of Global Warming, I lived up on the coast of Maine during a series of remarkably cold winters in the late 1970’s, residing in a shack…

Now that the 'Ship of Fools' is safe in Antarctica, tough questions need to be asked

UPDATE: Perhaps the headline was premature, the latest SITREP from the rescue ship Aurora Australis indicates they are having some trouble getting into open water. UPDATE2: It seems the cause of getting stuck was nothing more than dawdling while sightseeing. Since the Guardian reporters shown above probably won’t do anything but complain about beds and…

Negative feedback? Storing CO2 in the Arctic

From the Massachusetts Institute of Technology: While the Arctic Ocean is largely a carbon sink, researchers find parts are also a source of atmospheric carbon dioxide For the past three decades, as the climate has warmed, the massive plates of sea ice in the Arctic Ocean have shrunk: In 2007, scientists observed nearly 50 percent…