Katie Cottingham

All Stories by Katie Cottingham

  1. Microbes

    Living lenses? Glass-coated microbes might take better photos

    Bacteria with a gene from sea sponges can coat themselves in glass. Working as tiny, bendable lenses, they could lead to thinner cameras or sensors.

  2. Animals

    Mosquitoes taste you before they decide to bite

    Mosquitoes seem to prefer some flavors over others. Knowing what they like — and hate — could lead to better ways to prevent bites.

  3. Plants

    Many flowers and ferns lure in ants as bodyguards

    With an offer of a nectar meal, ferns and flowering plants have been bribing ants to fend off predatory insects — since before the rise of T. rex.

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