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Climate Change

Why humans should go to Mars

By Laura H. Kahn | Climate Change, Columnists

The Arctic as a bridge

By Jayantha Dhanapala | Climate Change, Nuclear Weapons, Opinion

Reality check

By Dawn Stover | Climate Change, Columnists

An open letter to President Obama: The time on the Doomsday Clock is five minutes to midnight

By Robert Socolow, Thomas Rosenbaum, Lynn Eden, , Alexander Glaser, James E. Hansen, Sivan Kartha, Edward “Rocky” Kolb, Lawrence M. Krauss, Leon Lederman, Ramamurti Rajaraman, M.V. Ramana, Robert Rosner, Jennifer Sims, Richard C. J. Somerville, Elizabeth J. Wilson | Analysis, Climate Change, Nuclear Energy, Nuclear Weapons

Crossing the climate “red line”

By Dawn Stover | Climate Change, Columnists

Fired up

By Dawn Stover | Climate Change, Columnists

Buying climate stability

By Kennette Benedict | Climate Change, Columnists

Global food security and “virtual water”

By Joel Carr | Climate Change, Opinion

Climate change and wildfire: How vulnerable are we?

By Max Moritz | Climate Change, Opinion

Treading water

By Dawn Stover | Climate Change, Columnists

Climate change and the Syrian uprising

By Shahrzad Mohtadi | Climate Change, Opinion

Climate change, irreversibility, and urgency

By Richard C. J. Somerville | Climate Change, Opinion