Gray code is a systematic ordering of binary numbers in a way that each successive value differs from the previous one in ...

Black holes — remnants of collapsed stars — have immense mass that curves spacetime so all paths lead inward. They also ...

After 32 years of waiting, mathematicians calculate Dedekind's ninth number, a 42-digit giant that defied logic.

So far this year, at least four states have redrawn their congressional districts with the stated goal of advantaging one party or the other in the 2026 midterms. Several others are exploring similar ...

Try this ancient multiplication trick—halves and doubles, also called Egyptian or Russian math—where you repeatedly halve one ...

Astronomers have discovered three Earth-sized planets orbiting two stars in the TOI-2267 binary system, 190 light-years away. This marks the first known binary system with planets transiting both ...

The binary numeral system – where each position is written as a 0 or 1 – forms the foundation of all modern computing systems. In essence, binary code produces a representation of reality; it is ...

The Babylonians used separate combinations of two symbols to represent every single number from 1 to 59. That sounds pretty confusing, doesn’t it? Our decimal system seems simple by comparison, with ...

For the first time, astronomers have spotted a rapidly spinning neutron star that is gravitationally bound to a helium star companion. The discovery of this unusual binary system helps confirm a long ...

For centuries the decimal number system reigned supreme, except, perhaps, among the Mayan Indians, until the advent of digital computers brought the binary and octal systems into the limelight. This ...

Rotary encoders are electromechanical devices used for sensing in myriad applications—on motors paired with drives and automated machinery for everything from consumer electronics, elevators, and ...