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Wriggling critters armed with enzymes can break down plastics that would otherwise take decades, or even centuries to degrade.
At first glance there’s nothing particularly remarkable about waxworms. The larval form of wax moths, these pale wriggling grubs feed on the wax that bees use to make their honeycomb. For beekeepers, the pests are something to swiftly get rid of without a second thought.
But in 2017 molecular biologist Federica Bertocchini, who at the time was researching the embryonic development of vertebrates at the Spanish National Research Council, stumbled on a potentially game-changing discovery about these creatures.
Bertocchini, an amateur beekeeper, threw some of the waxworms in a plastic bag after cleaning her hive, and left them alone. A short time later, she noticed the worms had started producing small holes in the plastic, which begun degrading as soon as it touched the worms’ mouths.
This is hella cool, but I do want to say that it seems like there’s been a flood of news articles talking about how we’re sooooooo close to cracking plastic recycling and microplastics ever since the UN had that big push to try and regulate global plastic production. Seems like the industry is on a PR drive similar to the one for big carbon and oil; “no, you don’t need regulations, that’s ignorant, you’re being ignorant, a tech solution is just around the corner, we swear” etc. That’s primed me to view all “plastic solution” articles with more suspicion.
100% ! Similar to all those youtube celebrities promoting Ocean Clean Up projects but avoiding the fact that the only real solution is just stop producing unnecessary plastic trash. Also that instead of looking for donations, these projects should be paid by the companies that produced these plastics.