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Hunter-gatherers have a special way with smells

When it comes to naming colors, most people do so with ease. But, for odors, it's much harder to find the words. One notable exception to this rule is found among the Jahai people, a group of hunter-gatherers living in the ...

dateJan 18, 2018 in Other
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Designing the next generation of hair dyes

North Carolina State University researchers have created the largest publicly available chemical database of hair dye substances as a resource for developing a new generation of hair color products that are safer for consumers, ...

dateJan 17, 2018 in Materials Science
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