Vietnam says parched Red River at record low

China to be world's third biggest wind power producer: media

Cost-cutting NASA eyes three cheap space missions

Honduras declares state of emergency amid drought

Russia in secret plan to save Earth from asteroid: official

Sarkozy scrambles to salvage carbon tax

French carbon tax ruled illegal

Brazil's Lula signs law cutting CO2 emissions

2009 a 'benign' year of natural disasters: German re-insurer

Greenpeace Spain demands Denmark release its director