Science View S2016E24 - Biosensors on the Scent of Progress

The sophisticated olfactory systems of various creatures are being analyzed and applied to the development of cutting-edge biosensors. The olfactory ability of nematodes, which is on par with that of dogs, is being studied for its use in early cancer detection. Meanwhile, the mosquito's ability to detect the smell of human sweat is being used to develop a rescue robot that can locate survivors in disaster areas.