Permafrost: The Tipping Time Bomb

Ben Abbott, ‘If we can limit our emissions, then the permafrost region will release less carbon to the atmosphere, there is a curve – it’s

What the Ice Cores Tell Us

Support Climate Denial Crock of the Week – http://www.climatecrocks.com Ellen Mosely-Thompson AGU Address http://www.agu.org/meetings/fm10/lect… BBC Horizon – The Big Chill http://www.youtube.com/watch?v=iSb0DU… Lonnie Thompson and Ellen

Climate, Ice, and Weather Whiplash

Peter Sinclair: Last year I spoke to Dr. Jeff Masters and Dr. Jennifer Francis about the emerging research linking “weather whiplash” events, back to back extremes of all

A New Climate State: Arctic Sea Ice 2012

Independent videographer Peter Sinclair for The Yale Forum on Climate Change & The Media explains what expert scientists now find to be the lowest extent