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 ...

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.

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