Black communities are using mapping to document and restore a sense of place
When historian Carter Woodson created “Negro History Week” in 1926, which became “Black History Month” in 1976, he sought not ...
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An African strontium map sheds light on the origins of enslaved people
Researchers have assembled a map of strontium, a naturally occurring element, across sub-Saharan Africa. These data can be compared with strontium levels measured in human remains to more ...