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New way to catch burglars: DNA in the air

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Today's story: Burglars often leave no fingerprints or hair behind, but they may still leave traces of themselves floating in the air. What if that could be used to help solve crimes? In an experiment in Oslo, Norway and Adelaide, Australia, researchers staged fake burglaries, and then tried to identify the "intruders" using DNA floating in the air. The result? They found evidence of the intruder more than half the time. But real-world use by police would be much more complicated. Transcript & Exercises: <a href="https://plainenglish.com/903" rel="noopener noreferrer" target="_blank">https://plainenglish.com/903</a>Get the full story and learning resources: https://plainenglish.com/903--Plain English helps you improve your English:<ul><li>Learn about the world and improve your English</li><li>Clear, natural English at a speed you can understand</li><li>New stories every week</li><li>Learn even more at PlainEnglish.com</li></ul> Mentioned in this episode:Hard words? No problemNever be confused by difficult words in Plain English again!

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New way to catch burglars: DNA in the air

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