Many of the globe’s far northern regions have been experiencing extreme weather events over the past two months. Plumes of smoke have been picked up by satellites from wildfires across Alaska and Siberia and Greenland has experienced rapid ice loss as usually frigid regions have experienced heatwaves and record temperatures. As the Arctic faces extreme weather events caused … [Read more...]
Two degrees Celsius above normal for the first time ever
More than 2 degrees above 'normal' was hit last week in the northern hemisphere. If only for a few hours, we have apparently crossed a line: it was more than two degrees Celsius above “normal” for the first time in recorded history and likely for the first time in the course of human civilization. That’s important because the governments of the world have set two degrees … [Read more...]
Small Arctic water bodies emit greenhouse gasses
Carbon and hot gaseous emissions from small water bodies in the Arctic continental shelf have emerged as a major cause of concern, more worrying than the speed of thawing Arctic glaciers. Having spent 20 years studying water bodies formed when permafrost thaws, a team of Russian scientists have found that these thermokarst lakes are sources of carbon dioxide and hot methane … [Read more...]
