A few simple tricks can make typing and formatting math equations a breeze—no more clunky menus or endless formatting tweaks.

Specifically, the AI was able to make progress on a complex problem called the Andrews–Curtis conjecture, which has stumped ...

An old calculator uses a seven-segment display, in which numerals are represented by different patterns of vertical and horizontal line segments. But the device is faulty and no longer shows any ...

By the time Xavier Cherkas was 5 years old, his college-educated mother, Ericka Lee, could no longer help him with his math ...

Puzzle games are perfect for those who like to get their brain working, whether it's dealing with tiles or exploring a world filled with different problems to solve. One of the best places to look ...