Asian Spectator

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Genetically engineered bacteria make living materials for self-repairing walls and cleaning up pollution

  • Written by Sara Molinari, Postdoctoral Research Associate in Synthetic Biology, Rice University
Genetically engineered bacteria make living materials for self-repairing walls and cleaning up pollutionAs a material, bacteria's ability to rapidly multiply and adapt to different conditions is an asset.Gschmeissner/Science Photo Library via Getty Images

With just an incubator and some broth, researchers can grow reusable filters made of bacteria to clean up polluted water, detect chemicals in the environment and protect surfaces from rust and mold.

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  3. Headcovers have always been political in Iran – for women on all sides
  4. How to steer money for drinking water and sewer upgrades to the communities that need it most
  5. Nobel-winning quantum weirdness undergirds an emerging high-tech industry, promising better ways of encrypting communications and imaging your body
  6. Effort to recover Indigenous language also revitalizes culture, history and identity
  7. New satellite mapping with AI can quickly pinpoint hurricane damage across an entire state to spot where people may be trapped
  8. Our *Homo sapiens* ancestors shared the world with Neanderthals, Denisovans and other types of humans whose DNA lives on in our genes
  9. A Pennsylvania prison gets a Scandinavian-style makeover – and shows how the US penal system could become more humane
  10. Investing in indoor air quality improvements in schools will reduce COVID transmission and help students learn

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