Genetics

A shared past for East Africa's hunter-gatherers

Languages that involve "clicks" are relatively rare worldwide but are spoken by several groups in Africa. The Khoisan language family includes a handful of these click languages, spoken by hunter-gatherer groups in southern ...

Health

Nigeria isn't doing enough to reduce tobacco use. Here's why

Tobacco remains the biggest public health threat, killing more than seven million people globally every year. The World Health Organisation (WHO) has recognised progress in Nigeria, but concerns remain about effective implementation.

Genetics

Genetic determinants of telomere length in African American youth

Telomeres are DNA-protein structures that play a vital role in maintaining DNA stability and integrity. Telomere length (TL) is an important biomarker of aging and overall health, but TL has been mostly studied in adult populations ...

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