30/01/2015

Pinholes are pitfalls for high performance solar cells

The most popular next-generation solar cells under development may have a problem – the top layer is full of tiny pinholes, researchers at the Okinawa Institute of Science and Technology Graduate University in Japan have ...

Running fuel cells on bacteria

Researchers in Norway have succeeded in getting bacteria to power a fuel cell. The "fuel" used is wastewater, and the products of the process are purified water droplets and electricity.

How to raise tasty cannibal crabs

Do you like eating crabs? In Jakarta, enjoying the tasty crustaceans has become a hot trend, as more restaurants with names like The Holy Crab and Cut the Crab open up. Crabs are delicious delicacies, great to serve with ...

Virtual models to make cities greener

Making a city or district energy smart is, first and foremost, an exercise in good planning. However, such green planning tools are still in their infancy. The trouble is that every city is different, every district unique. ...

Hispanic immigrants spank children less

Immigrant Hispanic parents spank their young children less often than U.S.-born Hispanic parents, a new University of Michigan study found.

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