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Living Microalgae Lamp Absorbs CO2 from the Air

French biochemist Pierre Calleja has designed a fascinating eco-friendly lamp that could light up streets and parking garages while cutting CO2 emissions. It runs completely free of electricity, powered solely by a tube filled with glowing green algae. The lamp…

Poverty-Fighting Organizations Ready to Speak Out on Coal

A year ago, a group of poverty-fighting organizations from the global North and South, including our own, began a discussion about coal. We were keenly aware of how important energy is to improving poor people’s lives, but also concerned about…

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