By Sophia Leung for the Daily Pennsylvanian

By Katherine Unger Baillie for Penn Today 

By Shaurya Singhi for the Daily Pennsylvanian

By Howard Lee for Ars Technica 

By Michael E. Mann for Climatica – La Marea

By Seth Borenstein for ABC News

By Seth Borenstein for ABC News

By Anais Moutot for Les Echos 

By Ted Macdonald, Allison Fisher and Evlondo Cooper for Media Matters for America

By Jeff Masters and Bob Henson 

By Poppy Koronka for The Times