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Topic: Intergovernmental panel on climate change

A car kicks up dust as it drives by corn fields on August 7, 2012 in State Center, Iowa. (Justin Sullivan/Getty Images)

Making the Dust Bowl look tame

Dan Samorodnitsky - Massive Science
(Getty/luoman)

Earth is losing its filtration system

Amanda Marcotte
Amend Packing Company owner Kent Weise holds freshly cut New York strip steaks, Tuesday, Feb. 17, 2015, in Des Moines, Iowa. (AP Photo/Charlie Neibergall) (AP)

Change our diets to avoid apocalypse

Nicole Karlis
(CNN)

Erickson's Proud Ignorance

Simon Maloy
Paul Krugman (Reuters/Brendan Mcdermid)

Krugman warns of "catastrophe"

Elias Isquith