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Health & MedicineCongo prepared for Ebola. Now a rare strain is exposing gaps in readiness
As Congo’s Bundibugyo Ebola outbreak grows, public health responders are turning to old-school tactics to fight it as scientists search for new tools.
By Ray Mwareya -
Health & MedicineUltrasound aimed at the brain offers new hope for Parkinson’s patients
A noninvasive treatment called high-intensity focused ultrasound helped relieve the shaking, stiffness and pain that accompany Parkinson’s disease.
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Science & SocietyHow house design can curb childhood illnesses in Africa
Experimental houses with screens, rainwater systems and ventilation reduced malaria, diarrhea and infections among children in Tanzania.
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Math puzzle: The Ant Goes Marching
Solve the math puzzle from our June 2026 issue, where an ant navigates the surface of various objects to find the shortest path to her dinner.