A Silicon Valley AI software start-up co-founded and led by an Australian entrepreneur is set to be sold for $US3.9bn ($5.6bn ...

Genome editing lets scientists rewrite DNA, the instruction manual inside every living cell, with a precision that was unthinkable a generation ago. Technologies such as CRISPR have made this almost ...

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Democratic Leaders Want the Party to Moderate. Its Base Has Other Ideas. New York primary victories of leftist Democratic congressional candidates came as some leaders were urging the party to move to ...