Scientists are 95% sure humans are causing climate change
CNN explains the Climate Consensus in 2013.
Mike Mann on Hardball
Chris Mathews interviews scientist Michael Mann of Penn State U, and a Republican Strategist, on the GOP's anti-science bent.
Climate Change Alarm is Needed and Climate Scientists Aren’t Sounding it Loud Enough
But what if alarm is entirely called for?
From the Cockpit: Arctic Sea Ice with Commentary
IceBridge, a six-year NASA mission, is the largest airborne survey of Earth's polar ice ever flown.
Operation IceBridge: Aircraft documenting Antarctic and Greenland Change
The views from the cockpit of NASA's P-3B aircraft on an Operation IceBridge campaign are truly stunning.
Are you a climate patriot? Keep America beautiful!
Most Americans are surprised to learn that we currently have NO LIMITS on carbon pollution from power plants--but it's true.
Dissolving brittle stars hint at implications of ocean acidification
Ocean acidity may be close to a tipping point.
Climate Extremes and the Carbon Cycle
A new study published in nature explores the impacts of extreme weather events on the carbon cycle.
The conservative argument to act on climate change
Republican Bob Inglis' belief that climate change is real helped get him booted from Congress by a Tea Party primary challenger in 2010.