The technology continues to evolve, but 3D printing is still mostly used for creating prototypes or parts that won’t have to endure tremendous stresses or rigorous wear and tear. That might not always ...

Solving a Rubik's Cube is an easy way to impress your friends, but you don't need to be a math genius to crack the algorithm. With help from this app spotted by Lifehacker, you don't even need to ...

One of the most mind-boggling toys that many of us have grown up trying to solve is the Rubik’s cube — a simple-looking mechanical puzzle, made from small square pieces called ‘cubies’. It consists of ...

Try this Brain Game, exclusively for Prevention Premium members. Afterward, rate it either easy or hard. Keep scrolling (be careful!) and you'll see the answer.