You have until the end of February to enter our exciting World Science Day 2020 competition! Find out more and enter at: https://t.co/4FPUn6mLai #macmillanic #science #worldscienceday #competition #learn #inspire #macmillaneducation #springernature #scientificamerican
— Macmillan IC (@Macmillaned_IC) February 12, 2020 09:01
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12 February 2020