Associated Press: U.N. Secretary-General Ban Ki-moon on Tuesday urged governments to put forth more ambitious plans to cut carbon emissions, saying "current pledges are simply inadequate.'
Speaking to a U.N. climate conference in Warsaw, Ban said countries need to "set the bar higher' as they negotiate a new global climate agreement that is supposed to be adopted in Paris in 2015.
He asked countries to bring announcements on climate action to a special summit of world leaders in New York next September.
"From...