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February 29, 2016

The orbits of the planets in the solar system. Infographic - shutterstock

2016 - leap year - the astronomical explanation

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Scott Kelly. From his Twitter account.

After almost a year in space, Scott Kelly is on his way back home: "I could have continued for another 100 years"

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The Golden Triangle in Laos. Photo: shutterstock

The blood trade in sin city

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