United Nations Panel: Climate Change Could Alter Male-Female RatioClimate change is happening, it's almost entirely man's fault and limiting its impacts may require reducing greenhouse gas emissions to zero this century, the U.N.'s panel on climate science said Sunday.
U.N. Panel: It’s "Extremely Likely" Global Warming Is Man-MadeA new report by an international scientific group said it's "extremely likely" global warming is predominately man-made.
Report: Global Warming Will Cause Unprecedented Onslaught Of Weather DisastersGlobal warming is leading to such severe storms, droughts and heat waves that nations should prepare for an unprecedented onslaught of deadly and costly weather disasters, an international panel of climate scientists says in a report issued Wednesday.

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