David Archer – Subsea Permafrost and the Methane Cycle on the Siberian Continental Shelf

ARCTIC-WISE: Bridging Northern Knowledges of Change Subsea Permafrost and the Methane Cycle on the Siberian Continental Shelf: Predictive Modelling for Climate Change David Archer, Geophysical Sciences, University of Chicago Tuesday, March 10, 2015, 5-6:30 pm A numerical model called SpongeBOB is used to simulate the hydrology and methane cycle on the Siberian continental shelf. Lowered…

Rivers of meltwater on Greenland’s ice sheet contribute to rising sea levels

Using satellite and field work after an extreme melt event in Greenland, a UCLA-led study finds that melt-prone areas on its ice sheet develop a remarkably efficient drainage system of stunning blue streams and rivers that carry meltwater into moulins (sinkholes) and ultimately the ocean. However, the team’s measurements at the ice’s edge show that…

Exceptionally mild temperatures in large parts of Europe and stormy UK weather with 100mph winds

2015 takes off with temperatures for parts of Europe hovering around 17C. And The Guardian warned of 100mph gale-force winds and snow to batter the UK. Temperatures in Germany spring like with meteorologists forecasting 17C in Germany Salzburg or in Wien Austria, for tomorrow the 10th of January 2015. Ironically, the ski resort Allgäu tries to…

The Siberian Traps and Volcanic Mass Extinction

Siberian Flood Basalts – MIT: About 252 million years ago, the largest mass extinction and the largest volcanic eruptions in Earth history occurred apparently synchronously. Massive volcanic eruptions set the stage for dinosaurs’ demise http://arstechnica.com/science/2014/12/massive-volcanic-eruptions-set-the-stage-for-dinosaurs-demise/ Bill McGuire: Modelling suggests with ice cap melt, an increase in volcanic activity http://climatestate.com/2014/10/16/methane-hydrate-destabilisation-is-clearly-a-real-worry-particularly-in-the-context-of-warming-ocean-waters-in-the-east-siberian-continental-shelf/ Siberian Traps http://en.wikipedia.org/wiki/Siberian_Traps Deccan Traps http://en.wikipedia.org/wiki/Deccan_Traps

Boom: North America’s Explosive Oil-by-Rail Problem

The Weather Channel and InsideClimate News teamed up to investigate the problem of exploding railcars in “Boom: America’s Explosive Oil-by-Rail Problem.” The documentary accompanies an investigation by reporters Marcus Stern and Sebastian Jones, who explain why federal regulations to protect the public have been stalled by the railroads and the oil industry. Read the full…

ScienceCasts: Climate Change and the Yin-Yang of Polar Sea Ice

Arctic and Antarctic sea ice are both affected by climate change, but the two poles of Earth are behaving in intriguingly different ways. Visit http://science.nasa.gov/ for more. Why Increasing Antarctic Sea Ice Doesn’t Mean Climate Change Isn’t Happening http://www.businessinsider.com/antarctic-sea-ice-climate-change-2014-12