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A close call of 0.8 light years

A group of astronomers from the US, Europe, Chile and South Africa have determined that 70,000 years ago a recently discovered dim star is likely to have passed through the solar system's distant cloud of ...

dateFeb 17, 2015 in Astronomy
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Human fear of spiders draws scientific focus

A fear of spiders, arachnophobia, is in our DNA. You don't learn to freeze at the site of these creatures; you're born with the fear. Even the sight of hypodermic needles and houseflies does not trigger a ...

dateApr 06, 2015 in Evolution weblog
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Mandela phone app for tourists in S.Africa

A phone app tracing the footsteps of Nelson Mandela was launched Wednesday in South Africa to encourage tourists to explore his life story, 25 years after his release from prison.

dateApr 01, 2015 in Software
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