Believe it or not, highway numbers actually make sense. Here's the logic behind odd and even routes, and why the system isn't ...

Imagine cruising down the open road, the hum of the engine beneath you, the wind in your hair, and the American landscape ...

DeepMind’s AlphaEvolve helps solve a math puzzle with Terence Tao, showing how AI can now invent new ideas—and prove old ones ...

Get the NYT Pips puzzle hints and answers for October 28, 2025, including Easy, Medium, and Hard levels. Keep your winning ...

The rules of Sudoku dictate that every row, column and 3×3 bolded box in the completed grid must contain the digits 1 through 9 exactly once. A surprising fact emerges from these simple rules. In ...