Mrs. Tyson said we need to "invest, invest, invest" - Obama administration code for "spend, spend, spend" - on infrastructure and education.
MILLER: Failing applied science →
Laura Tyson, a business professor at the University of California at Berkeley, said one of the great concerns should be "the employment effects of technology," with so many jobs being rendered obsolete by scientific or technological advances.
What does the future hold? Davos takes a guess →