Scientists bring mysterious magnetic process down to earth

With the click of a computer mouse, a scientist at the U.S. Department of Energy's Princeton Plasma Physics Laboratory (PPPL) sends 10,000 volts of electricity into a chamber filled with hydrogen gas. The charge heats the ...

Cloud computing: Gaps in the 'cloud'

Researchers from Ruhr-University Bochum have found a massive security gap at Amazon Cloud Services. Using different methods of attack (signature wrapping and cross site scripting) they tested the system which was deemed "safe". ...

Use your own computer to tame protons at CERN

Help to unravel the mysteries of the Universe! With the SixTrack project developed by EPFL, your computer can provide CERN with additional computing power.

Science fiction-style sabotage a fear in new hacks

When a computer attack hobbled Iran's unfinished nuclear power plant last year, it was assumed to be a military-grade strike, the handiwork of elite hacking professionals with nation-state backing.

Symantec warns of new Stuxnet-like virus

US security firm Symantec has warned of a new computer virus similar to the malicious Stuxnet worm believed to have preyed on Iran's nuclear program.

'Thinking machines' will run future power grids

(PhysOrg.com) -- Plans to develop the "smart" grid - a system that uses intelligent computer networks to manage electric power - cannot succeed without the creation of new "thinking machines" that can learn and adapt to new ...

Why many cells are better than one

Researchers from Johns Hopkins have quantified the number of possible decisions that an individual cell can make after receiving a cue from its environment, and surprisingly, it's only two.

'Jaguar' supercomputer gaining speed

Cray Inc. said it has sealed a deal to overhaul the US Department of Energy's "Jaguar" supercomputer, making it faster than any other machine on the planet.

India to launch $45 tablet computer

India is set Wednesday to launch its long-awaited low-cost computer, a $45 tablet device designed to bring the information technology revolution to tens of millions of students.

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