Revolving core
I keep reading about how every so often, Earth's north and south magnetic...
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Life
6000 people cram into one pool in China to beat the heat
South-west China has a resort called the Dead Sea, where crowds recently packed the naturally salt-rich waters to find relief from extreme heat
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Feedback: Louisiana flooded by climate change denialism
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Life
Tiniest grazing mammal was a pig at the front, horse at the back
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Environment
See the creepy-crawly stowaways in a 3000-year-old loaf of bread
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Feedback: Male scientists’ preference for self reference
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