Alibaba shares jump on Jack Ma’s first appearance in 3 months

Alibaba’s billionaire founder resurfaced as he spoke to 100 rural teachers through a video call, three months after his last public appearance in October,

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Biden elevates science advisor to cabinet role for the first time

Science is poised to get a much more prominent role in President-elect Biden’s administration. Nature and Reuters report that Biden has named breakthrough geneticist

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