Africa

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Fishermen are seen at the Oyan River, on July 2025.
Poverty

Drone Mapping: A Bird's-Eye View of a Neglected Tropical Disease in Nigeria

Aerial approaches are helping researchers identify high-risk areas for schistosomiasis, enabling more effective control and treatment

A woman cooks palm nuts to make oil on the road that connects Obuasi to Cape Coast, in Ghana, on July 26, 2019.
Aging

Heat Stress and Air Pollution Fuel Dementia in Ghana

Ghana's aging population faces worsening cognitive health, including increased dementia risk, from pollution and high temperature