Scientists use crowd-sourcing to help map global CO2 emissions

Climate science researchers from Arizona State University are launching a first-of-its kind online "game" to better understand the sources of global warming gases. By engaging "citizen scientists," the researchers hope to ...

Video: Astronaut's climate message

Astronauts on the International Space Station have a unique and incredible view of Earth. However, they also see its fragility and the impact we as humans have on the world around us.

Microgrid powers 'World Green City'

The Office of Naval Research (ONR), a leader in the exploration of renewable power, played a major role in the development of a new "World Green City" unveiled here on Dec. 12 as a prototype community powered by alternative ...

Leaders say momentum building on climate change

(AP) -- Leaders of the Commonwealth countries called Saturday for a legally binding international agreement on climate change and a global fund with billions of dollars to help poor countries meet its mandates.

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