Gender equality — and how people experience it within households, organizations, and communities — is the product of how different social systems and structures are designed, negotiated, and implemented. Influencing positive change at these levels depends on evidence that moves beyond simply identifying inequalities.
Nanobubble technology, a nonchemical disinfection method that involves injecting ultrafine bubbles of a chosen gas (each with its own disinfection properties) into water, is transforming wastewater treatment industries around the world.
Mobile phones could boost the health of Ethiopia’s underserved rural population. They also promise to enhance the skills and reputation of health extension workers, who are linchpins of the country’s health system.