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(CNN) — In the summer of 1983, Katy Golden’s mom had stocked their kitchen in the suburbs of Detroit with Popsicles and bubble gum. Golden was 5 …
Microplastics are choking our waters. Could a sponge made of squid bones help remove them?
A:
But scientists in China have come up with a possible solution: a biodegradable sponge made of squid bones and cotton. A research team from Wuhan University used chitin from...