Methane in the Arctic Circle

Methane In conditions without oxygen, such as at the bottom of a lake orthe sea, decomposition turns organic matter into methane, rather than carbon dioxide. Large increases in methane emissions would be a grave concern, because methane is 25 times moreeffective at warming the planet than carbon dioxide (over a 100 year time scale). Lakes,…

Greenland Anomaly: Late Season Melt Pulse + Methane Emissions August 4th 2013

Follow ClimateState on facebook for climate research https://www.facebook.com/ClimateState Extensive Dark Snow, Very Large Melt Lakes Visible Over West Slope of Greenland as Late Season Melt Pulse Continues by robertscribbler on August 5, 2013 http://robertscribbler.wordpress.com/2013/08/05/extensive-dark-snow-very-large-melt-lakes-visible-over-west-slope-of-greenland-as-late-season-melt-pulse-continues/ Sat Image source: NSIDC http://nsidc.org/greenland-today/ Methane visualization 4th August 2013 MODIS Terra & Aqua (MODIS Combined Value-Added) Aerosol Optical Depth via…

The Late Triassic Extinction, Persistent Photic Zone Euxinia, and Rising Sea Levels

Elevated pCO2 leading to Late Triassic extinction, persistent photic zone euxinia, and rising sea levels Caroline M.B. Jaraula, Kliti Grice, Richard J. Twitchett, Michael E. Böttcher, Pierre LeMetayer, Apratim G. Dastidar and L. Felipe Opazo doi:10.1130/G34183.1 Abstract The Late Triassic mass extinction event is the most severe global warming-related crisis to have affected important extant…

Climate change stokes violent reaction

By Tim Radford / Climate News Network An exhaustive study of a wide range of conflicts over thousands of years has found that rising temperatures are inevitably linked to an increase in violence. LONDON, 1 August – Stand by for more violence. As planetary temperatures rise, so does the likelihood of murder, rape and domestic…