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WIRED's Robbie Gonzalez learned to solve a Rubik's cube from Tyson Mao, one of the co-founders of the World Cube Association. In two weeks, Robbie got his solve time down from 45 minutes with Tyson, ...

Rita was a Managing Editor at Android Police. Once upon a time, she was a pharmacist as well. Her love story with Android started in 2009 and has been going stronger with every update, device, tip, ...

The current world record for solving a Rubik's cube is 3.47 seconds. Could it be faster? WIRED's Robbie Gonzalez explores the mind-boggling math and finger-twisting world of speed cubing. in a few ...

Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not wallowing in weird gear and iPad apps for cats, she can be found tinkering with her 1956 DeSoto. Don't ...

SIAM Journal on Numerical Analysis, Vol. 30, No. 1 (Feb., 1993), pp. 286-303 (18 pages) Dynamic iteration or, more popularly, waveform relaxation has received a great deal of attention as an efficient ...

Richard Rusczyk, founder of Art of Problem Solving, has a vision for bringing “joyous, beautiful math” — and problem-solving — to classrooms everywhere. When Richard Rusczyk became interested in math ...

If you could choose between getting $500 now or getting $500 a year from now, most people would take the money now. This fundamental axiom involves the time value of money, and economists have sought ...

With as many problems as we are all faced with in our work and life, it seems as if there is never enough time to solve each one without dealing with some adversity along the way. Problems keep ...

The Super Mega Crossword in this year’s Puzzle Mania section is 50x50. Call in reinforcements if necessary. By Deb Amlen We ask that no spoilers be posted in the comments. If you would like to discuss ...