Americans view the nation’s biggest challenge far differently from most of the world, according to new international polling. A Gallup survey of 1,000 respondents ages 15 and older across 107 ...
Five years ago, mathematicians Dawei Chen and Quentin Gendron were trying to untangle a difficult area of algebraic geometry involving differentials, elements of calculus used to measure distance ...
Your grandmother probably checks Facebook more than you do. Four-plus hours daily, according to recent usage data. But instead of seeing your vacation photos or family updates, she’s drowning in ...