It is the first bioavailable strontium isotope map to show predicted strontium isotope ratios across all of Sub-Saharan Africa. Strontium is an element present in bedrock and soil that comes in ...

South Africa and Uganda collected genetic data from more than 1 800 people to make a detailed map of 18 so-called "ethnolinguistic" groups in Sub-Saharan Africa. The data also included 320 whole ...

It is the first bioavailable strontium isotope map to show predicted strontium isotope ratios across all of Sub-Saharan Africa. Strontium is an element present in bedrock and soil that comes in ...