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A new map of Africa sheds light on the origins of enslaved people
A little-known element is shedding light on the birthplaces of…
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Soft helpers and bio-inspired tech: a match made in robot heaven
Columbus, Ohio — When you imagine a robot, slithery snakes…
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Scientists Say: Interstellar medium
Interstellar medium (noun, “IN-ter-STEH-ler MEE-dee-um”) The interstellar medium is the…