Even the simplest of games can pose tough mathematical challenges. One such game is Chomp. It was invented in the early 1970s by David Gale of the University of California, Berkeley, who was also ...

A matrix is a rectangular array of numbers. A random matrix can be compared to a Sudoku filled with random numbers. Matrices are part of the equations governing the movements of the particles. In a ...

After encountering unspecified problems, NASA said late Nov. 10 that controllers were able to deploy the solar array on the JPSS-2 satellite after launch. Credit: NOAA WASHINGTON — A weather satellite ...

May 30 (UPI) --A shard of smooth bone etched with irregular marks dating back 20,000 years puzzled archaeologists until they noticed something unique - the etchings, lines like tally marks, may have ...

Spinal monitoring technology: A microelectrode array with hundreds of channels is placed directly on the spinal cord during surgery to record electrical activity and construct high-resolution 2D maps ...