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There's an easy way to always remember your lock combos: simply remember when your birthday is. All you need is a Sharpie and a bit of second grade math in order to accomplish this miraculous-seeming ...

Careful what you leave in your lockers, high school students and gym-goers. An invasion of 3-D printed robots may be coming, capable of popping one of the world's most ubiquitous brands of combination ...

As you raced through your locker combination four or five times a day during high school, did you ever stop to wonder how those seemingly random rotations actually worked to protect your lunch and ...