Social distancing varies by income in US

Wealthier communities went from being the most mobile before the COVID-19 pandemic to the least mobile, while poorer areas have gone from the least mobile to the most mobile, according to a study by the University of California, ...

The plight of the Kalahari San

Over the past few decades, San (Bushmen) communities in southern Africa, former hunter-gatherers, have developed new adaptive strategies to cope with climate change, the presence of other groups on their land, and the impacts ...

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