Traditional flush toilets aren’t an option in many parts of the world, but neither is leaving people with unsafe and unhygenic choices. Lina Zeldovich travels to Madagascar to witness the start of a lavatorial revolution.
To fight malaria, researchers are reviving a field of study grounded in both music and biology: wingbeat frequency. Daniel A Gross traces the story from Finland to Tanzania, and looks at where this collision of disciplines could lead.
A new study finds that having a live chicken in your room while you sleep could prevent mosquitoes carrying disease from slurping up your blood.