
Food waste could store solar and wind energy
Saving up excess solar and wind energy for times when the sun is down or the air is still requires a storage device. Batteries get the most attention as a promising solution although pumped hydroele ... more
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S.Africa basks in continent's first solar-powered airport
At first glance there's nothing out of the ordinary about the regional airport in George, a town of just 150,000 residents on South Africa's south coast. ... more
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NASA blocks Chinese citizens from working on space programs
Black hole explosion may soon reveal origins of matter in the universe
Surviving hostile Venus conditions with new alloy and sensor technologies
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New advances in solar cell technology
With the high environmental cost of conventional energy sources and the finite supply of fossil fuels, the importance of renewable energy sources has become much more apparent in recent years. Howev ... more
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Motion-directed robots on a micro scale
Phototactic behaviour directs some bacteria towards light and others into darkness: This enables them to utilize solar energy as efficiently as possible for their metabolism, or, otherwise, protects ... more
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Alberta takes first look at solar
The provincial government of Alberta said it was looking at whether solar power could replace expiring contracts to power its buildings. ... more
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Global grand challenge strategy needed to develop clean energy
In a comment in this week's science journal Nature, an international group of researchers from nine countries call for a grand challenges strategy to set global priorities for developing renewable e ... more
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After Paris, India gets support for solar power
After depositing its signature to the Paris climate deal, India's low-carbon objectives received financial support to advance solar energy, a lender said. ... more
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