For more than 20 years — and after working with more than 10,000 participants who attended my Kaizen workshops — I’ve refined a simple yet powerful tool that makes problem-solving useful for everyone.

Whether you're tackling business challenges, personal decisions, or technical puzzles, real-world data gives you an edge. You learn to break problems down, challenge assumptions, and find solutions ...

The graph colouring problem, a classic NP-hard challenge, is central to many practical applications such as scheduling, resource allocation and network management. Recent advances have seen the ...

A research team affiliated with UNIST has unveiled a novel AI system capable of grading and providing detailed feedback on ...

Undergraduate students across North America sat down on Saturday to write a grueling six-hour math exam, many of them unlikely to solve a single problem. The notoriously brutal William Lowell Putnam ...

Plastic pervades modern life, and menstruation is no exception. Since the middle of the 20 th century, many tampons and menstrual pads have contained somewhere between a little and a lot of plastic in ...

Dec. 16, 2025 — If you search for hair dye on social media, you’ll mostly see inspo photos of women with brightly colored locks. But you’ll also find clips warning you that dying your hair isn’t so ...

The genealogy site’s clarification of its terms and conditions has barred those working on unsolved crimes from access to the company’s vast trove of records. By Corey Kilgannon Since online genealogy ...