This Valentine Sudoku looked cute at first. Then I realized something was missing the numbers. Can you even solve Sudoku ...

CEO of Eurochambres Ben Butters says European businesses are “puzzled” about current trade policy in the U.S., and he warns that uncertainty could have negative effects beyond trade.

Sudoku is a beautiful game. An 81-square puzzle split into three-by-three boxes of nine. Symmetry, numbers, beauty.  Last semester, I was deeply obsessed with the New York Times sudoku puzzles. After ...

A specific type of mental exercise could buy you more time, according to new long-term data.

The Dollar Tree at this location has achieved something close to legendary status among bargain hunters who understand that sometimes the best road trip destination isn’t a beach or a mountain, it’s a ...

This isn’t your average cramped discount store where you have to squeeze past other shoppers, this is a sprawling temple of ...

Marjorie Albright passed away Jan. 28 at age 108. The painter, golfer, bridge player and devoted community volunteer is remembered as being curious, resourceful and joyful. She studied astronomy at ...

Tao: Today there are a lot of very tedious types of mathematics that we don’t like doing, so we look for clever ways to get ...

Since ancient Greece, researchers have tried to isolate special rational points on curves. Now they have the first ever formula that applies uniformly to all curves ...

Blizzards are a real-life example of what game theorists call the “snowdrift problem,” a cousin of the prisoner’s dilemma ...