Agence France-Presse: Climate guru Al Gore warned UN climate talks Monday that the record melting of glaciers worldwide could deprive more than a billion people of access to fresh water. “There are more than a billion people on the planet who get more than half of their drinking water — many of them all of their drinking water — from the seasonal melting of snow melt and glacier ice,” Gore said at the release of a report he co-sponsored. A triple threat from crumbling ice sheets, disappearing …