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Zoomable keyboard could allow typing on a 'smart watch'
With rumors of so-called smart watches coming to market, U.S. researchers say they're trying to figure a way to type on the tiny screens of such devices. ... more
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Google Plus racks up followers, but not all are devoted
When Google launched its social networking service, Google Plus, during the summer of 2011, tens of millions of people clamoured to sign up for an account. ... more
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New material to soak up oil spills?
Scientists said Tuesday they had manufactured a lightweight and reusable material that can absorb up to 33 times its weight in certain chemicals - a possible new tool against water pollution. ... more
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Australia in danger of 'carbon bubble'
Australia's coal sector could face a "carbon bubble" based on the internationally agreed-upon target of limiting global warming to 2 degrees Celsius, a new report warns. ... more
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