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History of global temperature 1880-2016
Take 14 seconds to watch the change in Earth’s surface temperature from 1880 through 2016.
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Circumpolar stars never rise or set
Circumpolar stars always reside above the horizon, and for that reason, never rise or set. All the stars at the…
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Humans Almost Drove These 6 Animals To Extinction. But We Saved Them Instead. | The Huffington Post
These conservation success stories remind us that the mass extinction of the world’s species doesn’t have to be inevitable.