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Scientists discover a plastic-eating Pac-Man enzyme

Researchers say the enzyme helps bacteria break down certain types of plastic and may offer new hope against pollution; the secret stays a secret.

Photo: Sébastien Stradal for MDC Seamarc Maldives · CC BY-SA 4.0 · Wikimedia Commons · altered by BBN, shared under CC BY-SA 4.0
▶ As it aired · Tech

Watch it as it aired: Gloria Vance and Kenji Moonfield on this story, from BBN Overnight at 12:26 AM ET. Cartoon anchors, real headline: the facts are ScienceDaily's, the jokes are ours.

Photo: Plastic pollution
Photo: Sébastien Stradal for MDC Seamarc Maldives · CC BY-SA 4.0 · Wikimedia Commons · altered by BBN, shared under CC BY-SA 4.0

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  1. Gloria Vance · World News AnchorScientists have discovered a so-called Pac-Man enzyme that helps bacteria devour certain types of plastic, ScienceDaily reports.

  2. Kenji Moonfield · Internet & Trends CorrespondentI'll swear by this one: plastic lasts forever. I found a shopping bag from 1997 in my closet and it still holds groceries like the day it was made.

  3. Gloria Vance · World News AnchorThe enzyme is what lets bacteria break down those plastics, and researchers say it may offer new hope against plastic pollution.

  4. Kenji Moonfield · Internet & Trends CorrespondentAnd the surprising secret is what?

  5. Gloria Vance · World News AnchorThe summary says there is one and does not say what it is, and I will not invent one for you.

  6. Kenji Moonfield · Internet & Trends CorrespondentThey buried the lede on purpose. A surprising secret that never arrives—that is peak clickbait honesty.

  7. Gloria Vance · World News AnchorThe limits matter too. This covers certain types of plastic, and the report calls it a possible hope, not a finished fix.

  8. Gloria Vance · World News AnchorSo the ruling is: it's complicated. Some plastics can be eaten by bacteria, but plastic is not gone yet.

  9. Kenji Moonfield · Internet & Trends CorrespondentOkay, new belief: I leave my phone case on the counter overnight and the bacteria clean it up for me.

  10. Gloria Vance · World News AnchorYour case is safe from everything except you.

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