Materials scientists and applied physicists collaborating at Harvard's School of Engineering and Applied Sciences (SEAS) have invented a new device that can instantly identify an unknown liquid.

The almighty dollar used to be the world’s safest refuge in times of trouble. But what do you do when you are worried about the dollar, as many people are now?

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The ZEHST will fly at an altitude of 32km and take just 2.5 hours to get from Paris to Tokyo. But Concorde's successor is still only on the drawing board, and even if the project is successful, it wil

China has claimed to have built the world's fastest supercomputer, underlining its rise as a science and technology powerhouse.

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Microsoft had agreed to buy Skype Technologies for $8.5 billion (R60bn) in cash to acquire the most popular internet calling service and its 663 million customers, the companies said yesterday.

Microsoft is in talks to buy internet phone service Skype, the Wall Street Journal has reported.

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The 2011 Nobel Prize in Physiology or Medicine was divided, one half jointly to Bruce A. Beutler and Jules A. Hoffmann "for their discoveries concerning the activation of innate immunity" and the othe

The mystery of how a butterfly has changed its wing patterns to mimic neighbouring species and avoid being eaten by birds has been solved by a team of European scientists. The study is published Augus

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Japan is facing the world's biggest nuclear crisis for decades as engineers struggle to regain control of the Fukushima plant following another explosion and a fire that caused a spike in radiation to

Electricity has a new little sister: magnetricity.

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» Physicists successfully predict stock exchange plunge

» Disrupt emergency exits to boost evacuation rates