Robots may receive urine-powered artificial 'hearts'

(Phys.org) —It's a first: researchers have built the first artificial-heart-like pump that is powered by microbial fuel cells fed on human urine. But instead of being used as a prosthetic device for human patients suffering ...

How to build the world's fastest car

In 2016, a team of engineers and adventurers will travel to the South African desert and attempt to become the first people to drive a car at 1,000mph. The British-made vehicle, Bloodhound SSC, is designed to smash the current ...

Ocean food web is key in the global carbon cycle

Nothing dies of old age in the ocean. Everything gets eaten and all that remains of anything is waste. But that waste is pure gold to oceanographer David Siegel, director of the Earth Research Institute at UC Santa Barbara.

Bio-assisted nanophotocatalyst for hydrogen production

A protein found in the membranes of ancient microorganisms that live in desert salt flats could offer a new way of using sunlight to generate environmentally friendly hydrogen fuel. Researchers in the Nanobio Interfaces and ...

New economic electric water cooling pump for automobiles

The low cost, high efficiency electric pump offers an environmentally friendly alternative to mechanical counterparts. Aisin Seki Co., Ltd has now successfully developed a smaller, cheaper electric cooling pump through some ...

Renewables help offset rise in coal emissions, IEA says

A jump in renewables and efficiency efforts helped blunt a feared runaway in carbon emissions growth from a surge in coal use last year due to the global energy crisis, the IEA said Thursday, even if CO2 emissions hit a new ...

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