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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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South Africa weighs legal rhino horn trade

South Africa has appointed a panel of experts to examine the viability of a legal rhino horn trade, the environmental affairs ministry said Tuesday as poaching of the species spiked to record levels.

dateFeb 10, 2015 in Ecology
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Satellites, mathematics and drones take down poachers in Africa

In 2014, 1,215 rhinos were killed in South Africa for their horns, which end up in Asia as supposed cures for a variety of ailments. An estimated 30,000 African elephants were slaughtered last year for their tusks to be turned into trinkets. The world loses three rhinos a day and an elepha ...

dateJan 27, 2015 in Ecology
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