Bees seem to understand the idea of zero – the first invertebrate shown to do so. When the insects were encouraged to fly towards a platform carrying fewer shapes than another one, they apparently recognised “no shapes” as a smaller value than “some shapes”. Jeff and Anthony zero in on the topic.

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Today’s story: https://www.newscientist.com/article/2142884-bees-are-first-insects-shown-to-understand-the-concept-of-zero/

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