Innovative solar cell structure stores and supplies energy simultaneously
(Phys.org) —The potential energy available via solar power might seem limitless on a sunny summer day, but all that energy has to be stored for it to be truly useful. If you see a solar panel on a rooftop, ...
Silicon Valley idealists crash into reality in spy row
The idealists who founded some of the most successful technology companies now find themselves entangled in controversy over the vast US government surveillance program denounced as Orwellian.
NEC phone is liquid-cooled and gender-specific
AMD banks on new chips to drive comeback
After a year like last year, Advanced Micro Devices Inc. is shooting for some sort of comeback. The chipmaker lost a boatload of money in 2012 as its sales of personal computer processor chips plunged amid ...