Stable Antarctic Permafrost Melting Faster than Expected

University of Texas: July 24, 2013 AUSTIN, Texas — For the first time, scientists have documented an acceleration in the melt rate of permafrost, or ground ice, in a section of Antarctica where the ice had been considered stable. The melt rates are comparable with the Arctic, where accelerated melting of permafrost has become a…

400 Parts in a Million: The World’s Biggest Experiment

Subscribe to MinuteEarth – it’s FREE! – http://dft.ba/-minuteearth_sub For further information: 400 ppm official reference – http://dft.ba/-400ppm NOAA – http://www.climate.gov UK Met Office – http://metoffice.gov.uk/climate-change Climate Central – http://climatecentral.org Real Climate – http://realclimate.org IPCC FAQs – http://dft.ba/-IPCC US Global Change Research Program – http://globalchange.gov This episode was made possible by the generous support of Science…

The rise of digital currency like Bitcoin, and carbon footprints

Here i take a look at the rapidly growing Bitcoin currency and technological developments in light of emissions targets. Above video shows a Bitcoin rig June 2011, many computer’s with GPU’s (high power graphic cards), hence high energy consumption. Recent developments David Gilson from Coin Desk writes on June 6th, 2013: We have just observed…

Most Comprehensive Paleoclimate Reconstruction Confirms Hockey Stick

By Stefan Rahmstorf via Scilogs The past 2000 years of climate change have now been reconstructed in more detail than ever before by the PAGES 2k project. The results reveal interesting regional differences between the different continents, but also important common trends. The global average of the new reconstruction looks like a twin of the…