Algae to capture CO2

Global warming's effects can be seen worldwide, and many experts believe it's only going to get worse as CO2 emissions continue to rise. Global warming is caused by the emission of greenhouse gases. 72% of the totally emitted ...

Canadian firm bids to commercialize fusion reactor

In the race against world governments and the wealthiest companies to commercialize a nuclear fusion reactor, a small, innovative Canadian firm is hoping to bottle and sell the sun's energy.

UN official: World failing over climate change (Update)

(AP)—International leaders are failing in their fight against global warming, one of the United Nations' top climate officials said Tuesday, appealing directly to the world's voters to pressure their politicians into taking ...

US, China agree to end 'super greenhouse gases'

China agreed Saturday with the United States to scale back production of "super greenhouse gases" used in refrigerators and air conditioners in a joint bid to fight climate change.

Durban climate deal leaves difficult road ahead

The world's nations on Sunday set their sights on a new all-encompassing pact on climate change that marks a break with the past and will also be gruelling to achieve.

Tempers fray over Russian block at climate talks

A key panel at UN climate talks in Bonn went into deep freeze on Tuesday as Russia ignored pleas to end a procedural protest, according to a webcast of the meeting and sources there.

UN talks take first steps on 2015 climate deal

UN members on Thursday took their first steps in a marathon to negotiate a new global pact by 2015 that for the first time will place rich and poor under a common legal regime to tackle climate change.

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