11/04/2012

Interest in gourmet fungi is mushrooming

With its large clumps of cascading white tendrils, the Hericium erinaceus looks less like a mushroom and more like a lion's mane (its nickname).

Hybrid copper-gold nanoparticles convert CO2

Copper -- the stuff of pennies and tea kettles -- is also one of the few metals that can turn carbon dioxide into hydrocarbon fuels with relatively little energy. When fashioned into an electrode and stimulated with voltage, ...

Uic engineer tackles nanoscale computing challenges

Today's best computer chips boast staggering transistor arrays exceeding 2 1/2 billion, but new nanometer-level technologies hold the promise of boosting that number even more. Nanotransistors may be fabricated from materials ...

Scientists make nontoxic, bendable nanosheets

(Phys.org) -- Cornell materials scientists have developed an inexpensive, environmentally friendly way of synthesizing oxide crystal sheets, just nanometers thick, which have useful properties for electronics and alternative ...

Apple out to kill widespread Macintosh virus

Apple said it is crafting a weapon to vanquish a Flashback virus from Macintosh computers and working to disrupt the command network being used by hackers behind the infections.

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