Portal is one of the most beloved puzzle games ever made, and rightfully so. Besides the boundless, monotone charm of GLaDOS and the perky salesman talk of Cave Johnson, the gameplay is both ...

Looking for NYT Connections hints for December 29 2025? Check today’s clues, category explanations, and answers to solve the ...

The chessboard has been the source of many ingenious puzzles that involve spatial reasoning and insight thinking. The seven ...

Math riddles are a great way to practice basic mathematical concepts such as addition, subtraction, multiplication, division, fractions, decimals, percentages, ratios, and proportions. Solving these ...

Researchers from Samsung Electronic Co. Ltd. have created a tiny artificial intelligence model that punches far above its weight on certain kinds of “reasoning” tasks, challenging the industry’s ...

Artificial Intelligence has learned to master language, generate art, and even beat grandmasters at chess. But can it crack the code of abstract reasoning --t hose tricky visual puzzles that leave ...

Brain teasers are a great way to have fun while putting your thinking skills to the test. A brain teaser was recently shared on X that challenges you to find the equivalent of a single digit based on ...

In my view, one of the most vexing of all types of questions used on IQ tests is the one that asks us to complete an analogical formula such as the following one: Bird is to flying as human is to... I ...

Every Sunday, NPR host Will Shortz, The New York Times’ crossword puzzle guru, gets to quiz thousands of listeners in a long-running segment called the Sunday Puzzle. While written to be solvable ...