Hydrogen fuel cell for phone charging set for 2013
Best of Last Week – First 3D magnetic logic gate, water tractor beam and charging phones wirelessly
'Roadmap' of human metabolism offers new understanding of cancer, obesity, more
(Medical Xpress)—An international consortium of researchers has created the largest computer model of human metabolism to date, an astonishingly detailed roadmap that points the way to better understanding of cancer, obesity, ...
'Fat worms' inch scientists toward better biofuel production
Fat worms confirm that researchers from Michigan State University have successfully engineered a plant with oily leaves—a feat that could enhance biofuel production as well as lead to improved animal feeds.
Pumping draws arsenic toward a big-city aquifer
Naturally occurring arsenic pollutes wells across the world, especially in south and southeast Asia, where an estimated 100 million people are exposed to levels that can cause heart, liver and kidney problems, ...
Molecular twist helps regulate the cellular message to make histone proteins
Histone proteins are the proteins that package DNA into chromosomes. Every time the cell replicates its DNA it must make large amounts of newly made histones to organize DNA within the nucleus.
Molecular controller switches off genetic material
(Phys.org) -- Genetic material has many inactive sections that are of major importance for cell identity and genome stability. The HP1 protein takes on key functions in shutting down such genomic sequences. ...
Researchers zap huge global spam 'botnet'
A huge global 'botnet' responsible for sending out millions of spam messages each day has been shut down by a collaborative effort from security experts in the US, Britain and Russia, researchers said.
Museum says mummy was Peruvian girl who lived centuries ago
Museum officials in Ohio say medical scans of mummified remains show they are those of a girl who lived more than 500 years ago in Peru.
Collaboration encourages equal sharing in children but not in chimpanzees
Children as young as three years of age share toy rewards equally with a peer, but only when both collaborated in order to gain them.
Shedding light on the existence of dark matter
Some light has been shed on the search for dark matter.
Robustness of ITER's solenoid conductor confirmed
(Phys.org)—After an intensive effort to improve the capability of ITER's central solenoid conductor, the ITER Organization has concluded that a technically reliable and economically viable solution has been found. This ...
Fujitsu Semiconductor aims to start production of GaN power devices
Fujitsu Semiconductor today announced that it successfully achieved high output power of 2.5kW in server power supply units equipped with gallium-nitride (GaN) power devices built on a silicon substrate. ...
Professor works to overcome challenges in harnessing power of multicore computer processors
(Phys.org)—Computer processors that can complete multiple tasks simultaneously have been available in the mainstream for almost a decade. In fact, almost all processors developed today are multicore processors. ...