Bacteria May Communicate Through Nanowires

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Some bacteria grow electrical hair that lets them link up in big biological circuits, possibly communicating and sharing energy.  "This is the first measurement of...

Helicopter Powered by Hydrogen

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A hydrogen-powered, zero-carbon-emission and environmentally friendly but expensive helicopter has been designed and realized by Avimech International Aircraft, a private company categorized as Aircraft...
Atmospheric warming altering ocean salinity and the water cycle

Atmospheric warming altering ocean salinity and the water cycle

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A clear change in salinity has been detected in the world's oceans, signaling shifts and acceleration in the global rainfall and evaporation cycle tied...

A Network of Recharge Points for Electric Vehicles in Spain

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Spanish energy group Endesa it has signed Wednesday an agreement with Japanese automaker Nissan to set up a network of recharge points for electric...

Light Therapy Could Treat Depression As Good As Prozac

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Scientists are using bright light therapy to treat depression. This would be a new treatment option, no pills are involved so, Prozac may stand...
Solar cells can be made thinner, lighter and cheaper

Solar cells can be made thinner, lighter and cheaper

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Solar cells are a key technology in the drive toward cleaner energy production. Unfortunately, solar technology is not yet economically competitive and the cost...
Hydrogen fuel cell from seawater

Hydrogen fuel cell from seawater

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Researchers have developed a method that uses aluminum and a liquid alloy to extract hydrogen from seawater to run engines in boats and ships,...

Invisibility Cloaks Could Work

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An Invisible Man with perfect vision sounds like a superhero from a comic, but may be close to reality thanks to scientists...
CO2 storage, global warming

Carbon sequestration: Boon or burden

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The idea to sequester carbon is gaining support as a way to avoid global warming. For example, the European Union plans to invest billions...
Rechargeable batteries and hydrogen-fuel production cheaper now at MIT

Rechargeable batteries and hydrogen-fuel production cheaper now

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A team of researchers at MIT has found one of the most effective catalysts ever discovered for splitting oxygen atoms from water molecules —...
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