The Earth has been getting warmer -- but how much of that heat is due to greenhouse gas emissions and how much is due to natural causes?
A leaked report by a United Nations’ group dedicated to climate studies says that heat from the sun may play a larger role than previously thought.
“[Results] do suggest the possibility of a much larger impact of solar variations on the stratosphere than previously thought, and some studies have suggested that this may lead to significant regional impacts on climate,” reads a draft copy of a major, upcoming report from the U.N.’s Intergovernmental Panel on Climate Change (IPCC).
"Rightful liberty is unobstructed action according to our will within limits drawn around us by the equal rights of others. I do not add 'within the limits of the law' because law is often but the tyrant's will, and always so when it violates the rights of the individual." Thomas Jefferson