Raphael Montes' latest book is already a bestseller and optioned for film in his native Brazil, and now American audiences ...

These brain teasers for kids are the perfect mix of fun and challenge! From clever riddles to tricky logic puzzles, they’ll get young minds thinking, laughing, and learning all at once. Here are more ...

Think you’ve got what it takes to tackle some seriously tricky riddles? Put your brain to the test with our Riddles Quiz: ...

Some say the reason most manhole covers are round is that a circle cannot fall through a smaller circular hole. Which of ...

The Phi-4 model was trained on just 1.4 million carefully chosen prompt-response pairs. Instead of brute force, the Microsoft ...