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global warming
Melting Permafrost Emits More Methane Than Scientists Thought
Methane emissions are the source of the greenhouse gas which, after carbon dioxide, probably causes climatologists more sleepless nights than any of the other gases. And now it appears they have quite a lot more to bother them than they…
Arctic Sea Ice Hits Second-Lowest Winter Peak on Record
Arctic sea ice has experienced its maximum extent for the year, reaching 14.48 million square kilometers (approximately 5.59 million square miles) on March 17—the second smallest in the 39-year satellite record. The provisional data from the National Snow and Ice…
Research Finds Extreme Temperature Fluctuations Linked To Increased Rates Of Heart Attacks
Temperatures along the East Coast began fluctuating wildly last month, from winter-like cold one day — which is normal for February — to summer-like hot the next day — which is anything but. This is a portentous harbinger of global climate change, and an irksome turn…
Methane Meltdown: Thawing Permafrost Could Release More Potent Greenhouse Gas Than Expected
A study published in Nature Climate Change Monday shows that thawing permafrost in the Arctic might produce more methane than previously thought. Methane has 28 times the Global Warming Potential (GWP) of carbon dioxide, so the findings indicate scientists might…
Climate Change Threatens Easter Island
Easter Island has long served as a reminder of what happens to a civilization when the environment it depends upon collapses. Now, the iconic remains of that civilization are under threat from a new environmental challenge: global climate change. Easter…
Schwarzenegger to Sue Big Oil for ‘First Degree Murder’
Arnold Schwarzenegger’s next mission: taking oil companies to court “for knowingly killing people all over the world.” The actor and former governor of California said in a Politico-sponsored podcast at the SXSW festival in Austin that he is in talks…
Climate Change Harms Human Health
Climate change is already making people sicker, according to a deep-dive written by Renee Cho for Columbia University’s Earth Institute on Monday. Cho pointed to the example of doctors in Florida who are noticing that their patients run through prescriptions…