Inspiring News Stories
Excerpts of Highly Inspiring News Stories in Major Media
Below are one-paragraph excerpts of highly inspiring news stories from the major media. Links are provided to the original stories on their media websites. If any link fails to function, click here. The inspiring news story summaries most recently posted here are listed first. You can explore the same list with the most inspiring stories listed first. See also a concise list providing headlines and links to a number of highly inspiring stories. May these articles inspire us to find ever more ways to love and support each other and all around us to be the very best we can be.
Enzymes that rapidly break down plastic bags have been discovered in the saliva of wax worms, which are moth larvae that infest beehives. The enzymes are the first reported to break down polyethylene within hours at room temperature. The discovery came after one scientist, an amateur beekeeper, cleaned out an infested hive and found the larvae started eating holes in a plastic refuse bag. The researchers said the study showed insect saliva may be "a depository of degrading enzymes which could revolutionise [the cleanup of polluting waste]". Polyethylene makes up 30% of all plastic production and is used in bags and other packaging that make up a significant part of worldwide plastic pollution. The only recycling at scale today uses mechanical processes and creates lower-value products. Chemical breakdown could create valuable chemicals or, with some further processing, new plastic, thereby avoiding the need for new virgin plastic made from oil. The enzymes can be easily synthesised and overcome a bottleneck in plastic degradation, the researchers said, which is the initial breaking of the polymer chains. That usually requires a lot of heating, but the enzymes work at normal temperatures, in water and at neutral pH. Previous discoveries of useful enzymes have been in microbes, with a 2021 study indicating that bacteria in oceans and soils across the globe are evolving to eat plastic. It found 30,000 different enzymes that might degrade 10 different types of plastic.
Note: This research was published in the journal Nature Communications. Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
