Energy & Green Tech

A cooling system that works without electricity

It looks like a regular roof, but the top of the Packard Electrical Engineering Building at Stanford University has been the setting of many milestones in the development of an innovative cooling technology that could someday ...

Energy & Green Tech

Caffeine gives solar cells an energy boost

Scientists from the University of California, Los Angeles (UCLA) and Solargiga Energy in China have discovered that caffeine can help make a promising alternative to traditional solar cells more efficient at converting light ...

Energy & Green Tech

Australia backs plan for intercontinental power grid

Australia touted a world-first project Tuesday that could help make the country a "renewable energy superpower" by shifting huge volumes of solar electricity under the sea to Singapore.

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