U.N. averts climate collapse by "noting" new deal COPENHAGEN (Reuters) - U.N. climate talks avoided a total collapse on Saturday by skirting bitter opposition from several nations to a deal championed by the U.S. President Barack Obama and five emerging economies including China. Adm. Mullen says hacked drones caused no damage WASHINGTON - The top U.S. military officer said recent computer hacking of information from U.S. drones caused no significant military damage. Official: Obama, Chinese move forward on climate COPENHAGEN - A clearly frustrated President Barack Obama displayed impatience Friday with world leaders' failure to reach a new climate accord, urging them to accept a less-than-perfect pact while offering no new U.S. concessions.