What do four-leaf clovers, lucky pennies, and horseshoes all have in common? They’re deeply rooted in American culture as symbols of good fortune. In this video, we break down the origins, meanings, ...

My daughter was given scissors to cut her red string and yet the matter is not ... I even attempted contacting the department myself with no luck,” said the parent. Another parent questioned ...

That was 30 years ago this month, making the moment ripe for taking stock: Is string theory revealing reality’s deep laws? Or, as some detractors have claimed, is it a mathematical mirage that ...