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What shape is the Milky Way galaxy?
Humans are the only mammals that can’t swallow and breathe at the same time.
Pilates for Swans...Swan-lates?
Know-It-All guide to winter weather terms
Here's a primer on common weather terms. There will be a quiz.
Five animals we're saving from extinction
More species are endangered than ever before, but sometimes, the trend can be re...
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