Pac-man made from frog cells may solve plastic pollution

And other stories from the stranger side of life

Plastic pollution in a river
(Image credit: Seyllou/AFP/Getty Images)

Researchers in the US have created living “Pac-Mans” from frog cells that can create copies of themselves and potentially help address the issue of plastic pollution. The “xenobots” are millimetre-wide lifeforms made up of cells taken from frog embryos. It is hoped they will be able to swim around and scoop up tiny pieces of plastic pollution from rivers and oceans.

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