MIT researchers use nanobionics to engineer sensors into the part of the spinach leaf where photosynthesis happens. These sensors can detect a chemical that is often in landmines and other explosives: nitroaromatic compounds. (Nature Materials)

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MIT researchers use nanobionics to engineer sensors into the part of the spinach leaf where photosynthesis happens. These sensors can detect a chemical that is often in landmines and other explosives: nitroaromatic compounds. (Nature Materials)