World
'Like we had a war': France counts cost of violent protests
France was reeling on Sunday from widespread damage caused by violent protests the day before that saw 1,800 people arrested, a historic town hall torched and widespread looting.
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Science
Pi Day counts on never-ending numerical sequence for March 14 celebrations
March 14 is Pi Day, an annual celebration of the mathematical constant of pi, representing the ratio of a circle's circumference to its diameter. The holiday is observed on March 14 or 3/14 because 3.14 are the first three digits of the infinite number pi — 3.14159 ... and on and on. The celebration of Pi Day was the brainchild of physicist Larry Shaw and was first observed in 1988 at San Francisco’s Exploratorium, a science museum, and has since grown into an international event. At that first simple salute to pi in 1988, Shaw and his wife, Catherine, took — guess what? — pies — and tea to th