'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.

Nanowire solar cells raise efficiency limit

Scientists from the Nano-Science Center at the Niels Bohr Institut, Denmark and the Ecole Polytechnique Fédérale de Lausanne, Switzerland, have shown that a single nanowire can concentrate the sunlight up to 15 times of ...

Computer sharing of personality in sight: inventor

The world has only touched the surface of technological progress and computers may soon be able to transmit the complexities of human personalities, a prominent inventor says.

IBM to invest $1b in Linux, open-source

IBM said Tuesday it would invest $1 billion in new Linux and open source technologies for its servers in a bid to boost efficiency for big data and cloud computing.

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