Mexico's Cemex, the world's No.

London: Ever wondered how one person could save the planet from the effects of climate change?

ADVOCATES of drastic cuts in carbondioxide emissions now speak a lot less than they once did about climate change.

Elisabeth Rosenthal

TARGET:The issue began during the Iraq war. A convoy of fuel tankers, in Helmand, Kabul, goes up in flames after a car bomb attack.

With insurgents increasingly attacking the U.S.

Greenhouse gas emissions worldwide risk overshooting by a third the threshold beyond which dangerous global warming looms, the environment group WWF said on Wednesday, urging climate talks in China to tackle the gap.

Negotiators from 177 governments are meeting this week in the north Chinese city of Tianjin trying to agree on the shape of the successor to the current phase of the Kyoto Protocol