Bomb-sniffing ‘cyborg locusts’ advance under Navy-funded research


Navy-funded researchers have discovered that a locust’s sensitive “horns” can distinguish between the scents of TNT and other explosives — a development that one day could herald the deployment of bomb-sniffing, electronically augmented bug swarms.

The research by a team from Washington University in St. Louis, published this month in the science journal “Biosensors and Biolectronics: X,” is the first proof of concept for a system that aims to tap into the antennae and brainpower of garden-variety bugs to create an advanced bomb-detection sensor.

The work is funded by two Office of Naval Research grants totaling more than $1.1 million, and biomedical engineering professor Barani Raman believes it has the potential to produce a biorobotic sniffer that would be leaps ahead of entirely man-made “electronic noses.”

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Source: Stars and Stripes