Structurally designed DNA star creates ultra-sensitive test for dengue virus

By folding snippets of DNA into the shape of a five-pointed star using structural DNA nanotechnology, researchers have created a trap that captures Dengue virus as it floats in the bloodstream. Once sprung, the trap – which is non-toxic and is naturally cleared from the body – lights up. It’s the most sensitive test for … Read more

Satellite, drone photos could help predict infections of a widespread tropical disease

Satellite images, drone photos and even Google Earth could help identify communities most at risk for getting one of the world’s worst tropical diseases. A team led by the University of Washington and Stanford University has discovered clues in the environment that help identify transmission hotspots for schistosomiasis, a parasitic disease that is second only … Read more