Video: Alaska permafrost threatened by intense fires, rapid climate change

By Trevor Hughes14 August 2015 FAIRBANKS, Alaska (USA TODAY) – One of the state’s worst wildfire seasons in history has scorched 5 million acres of tundra and forests across Alaska, and experts here fear climate change will cause even more devastating fires through a combination of lower snowpack, drying tundra and melting permafrost. Like an […]

August 13th is Earth Overshoot Day this year – In less than eight months, humanity has used up nature’s budget for the entire year

OAKLAND, CA, USA, 12 August 2015 (GFN) – In less than eight months, humanity has used up nature’s budget for the entire year, with carbon sequestration making up more than half of the demand on nature, according to data from Global Footprint Network, an international sustainability think tank with offices in North America, Europe and […]

Record ocean temperatures threaten Hawaii’s coral reefs – ‘Unless we change the way we live, the Earth’s coral reefs will be utterly destroyed within our children’s lifetimes’

By Jeff Masters  24 July 2015 (Weather Underground) – Record warm sea surface temperatures in Hawaii’s waters threaten to bring a second consecutive year of record coral bleaching to their precious coral reefs this summer. According to NOAA, ocean temperatures in the waters near and to the south of the Hawaiian Islands were 1 – […]

Recession rather than shale gas caused US carbon cuts: study – ‘Substitution of gas for coal has had a relatively minor role’

By Simon Evans21 July 2015 (Carbon Brief) – It is a truth almost universally acknowledged that the shale gas revolution has led to a fall in US emissions. But what if that wasn’t true? New research published in Nature Communications suggests it was the global financial crisis, not fracking, that has done most to reduce […]

Study finds climate change is increasing length of wildfire seasons across globe – ‘Climate change isn’t a future projection, it actually started around 1980’

By David Erickson19 July 2015 MISSOULA (Independent Record) – The length of wildfire seasons across the globe and the burnable areas of Earth’s surface have drastically increased in the past three decades due to climate change, according to a groundbreaking new study supported by years of research from the U.S. Forest Service’s Missoula Fire Sciences […]

New Study: United States demands twice the resources and services nature can provide

OAKLAND, CA, 14 July 2015 (Global Footprint Network) – Today marks the date the United States has busted its annual ecological budget, utilizing more resources and services than U.S. ecosystems can regenerate within the full year, according to a new report released by Global Footprint Network, an international sustainability think tank with offices in North […]

Graph of the Day: Lifetime CO2 output of proposed global coal-fired generating capacity

March 2015 (CoalSwarm / Sierra Club) – Because coal is the most carbon-intensive fossil fuel and coal plants have a long lifespan, growth in coal capacity has major implications for climate stability. From 2004 to 2013, increased coal utilization outweighed all other sources combined, producing 62 percent of global carbon dioxide emissions growth from fossil […]

Other countries ‘airy-fairy’ on climate change, says Tony Abbott, as Australia delays new emissions target announcement

By Lisa Cox13 July 2015 (Sydney Morning Herald) – The Abbott government does not get enough credit for its emissions reduction policies, Prime Minister Tony Abbott has said, as he revealed Australia will not announce post-2020 climate targets until August. Mr Abbott told a media conference on Monday that targets Australia will take to a […]

Pink salmon struggle as freshwater becomes acidic

By Niina Heikkinen and ClimateWire30 June 2015 (ClimateWire) – Pink salmon are providing researchers with sobering hints to how carbon dioxide-induced acidity could affect freshwater fish species by the end of the 21st century. A study published yesterday in Nature Climate Change showed that early exposure to high levels of CO2 during the larval stage […]

What happens when the sea swallows a country?

By Rachel Nuwer17 June 2015 (BBC) – As the seaplane lifts off the water’s surface and begins to climb, paradise opens up beneath us. The deep blue ocean stretches in every direction, but it is punctuated here and there by aquamarine discs of shallow coral reef that give way to the slightest slivers of white […]

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