Anti-malaria drug synthesized with the help of oxygen and light

The most effective anti-malaria drug can now be produced inexpensively and in large quantities. This means that it will be possible to provide medication for the 225 million malaria patients in developing countries at an ...

Canada's Kyoto withdrawal under fire from China

Canada's historic decision to withdraw from the Kyoto protocol provoked heavy criticism from China on Tuesday, with Beijing saying the move went against international efforts to combat climate change.

UN: Canada still obliged to fight climate change

The UN climate chief on Tuesday voiced regret over Canada's withdrawal from the Kyoto Protocol and said that the country still had legal obligations to work against global warming.

Climate conference approves landmark deal

(AP) -- A U.N. climate conference reached a hard-fought agreement Sunday on a far-reaching program meant to set a new course for the global fight against climate change.

Conference in overtime on future of climate talks

(AP) -- Deep into overtime, negotiators from 194 nations worked straight through a second night, parsing drafts and seeking compromises to map out the future pathway to fight global warming.

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