A canonical problem in computer science is to find the shortest route to every point in a network. A new approach beats the classic algorithm taught in textbooks.

The New York Times' latest game, Pips, brings domino fun to your desktop. How to play Pips as well as hints in case you get ...

Now, a 4,500-year-old mystery may finally have been answered thanks to experts who have been examining the Step Pyramid of Djoser. Located in Saqqara, Egypt, some of its secrets have been uncovered at ...