Puzzle 1: You are given nine gold coins that look identical. You are told that one of them is fake, and that this coin weighs ...

dragon-shaped asset where scales, horns, and whiskers follow the underlying geometry rather than appearing as a flat overlay.

Test your problem-solving skills with these 62 lateral thinking puzzles. They’ll challenge you to think out of the box to ...

The SOF National Science Olympiad (NSO) is one of the most popular and challenging Olympiad exams for school students ...

What began with a focus on weather forecasting has evolved toward addressing errors in scientific modeling. In the collaborative environment of the Penn State Institute for Computational and Data ...

Mathematics and computing is the study and analysis of abstract concepts, such as numbers and patterns. Mathematics is the language of choice for scientifically describing and modelling the universe ...

F1 2025 was a landmark year for many reasons, but we're going to test your knowledge of just how much you remember. Think you're ready for the 2026 F1 season? Test your knowledge by identifying all 24 ...