Think you’ve mastered quadratic equations? Think again! This insanely tricky problem will put your algebra skills to the ...

Puzzles are a hands-on way to explore simpler and complex mathematical relationships, for everyone from kids to calculus students.

A practical look at how well German cars hold up with proper care and how that compares to the long-term reputation of brands ...

OpenAI just launched GPT-5.2, a frontier model aimed at developers and professionals, pushing reasoning and coding benchmarks ...