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When she was 15, Ava Langridge watched a YouTube video that explained how environmental activist Lauren Singer fit four years of trash into a 16-ounce mason jar. Inspired, the Bay Area teen embarked ...

At my local supermarket here in Hong Kong, plastic is king. Avocados and oranges are individually swaddled in plastic wrap. Apples come in hard plastic clamshells. Bananas, despite having their own ...