Agence France-Presse: Locking in an action plan to cap global warming at two degrees Celsius will be the ultimate yardstick for success or failure at the Paris climate summit that opens in a week.
Under the UN flag, the 2 C (3.6 Fahrenheit) target has been embraced by 195 countries, most of whose leaders will descend upon France's terror-struck capital on November 30.
But is that goal truly adequate to shield humanity from record heat waves, superstorms engorged by rising seas, and other devastating impacts?
Is...