RiverTowns: Scientists study new techniques to fight climate change
Sierra Club: Could Geoengineering Help Save the World’s Ice?
IPCC News: IPCC authors meet in Portugal to advance preparations for Sixth Assessment Report
The Washington Post: Davos elite want to plant 1 trillion trees to help the planet, but many still fight a carbon tax
Christian Science Monitor: Should we fiddle with Earth’s thermostat? This man might know how.