Humans discard a trillion single-use plastic bags every year. If you were a wax worm, this statistic would make you drool. The caterpillar loves to eat them.
From Atlas Obscura:
Frederica Bertocchini, a biologist at the Institute of Biomedicine and Biotechnology in Spain, noticed some wax worms had managed to eat their way through the plastic bags they were being kept in. While other organisms can take weeks or months to break down even the smallest amount of plastic, the wax worm can get through more—in a far shorter period of time. The researchers let 100 wax worms chow down on a plastic grocery bag, and after just 12 hours they’d eaten about 4 percent of the bag, according to findings published Monday in the journal Current Biology. That may not sound like much, but that’s a vast improvement over fungi, which weren’t able to break down a noticeable amount of polyethylene after six months.
Image of wax worm: skeeze/Pixabay
