Optical illusions are not just fun internet games. These visual illusions are a fantastic way to test your eyesight and ...

With the CBSE Class 12 Math exam on March 9, 2026, approaching, students are urged to focus on conceptual clarity and smart revision. Teachers emphasize mastering calculus, core algebra, vectors, and ...

Teething problems are issues that you have when you’re getting used to something new. Learn how to use this expression with Feifei and Phil. Hello and welcome to The English We Speak, where we explain ...

In the third century BCE, Apollonius of Perga asked how many circles one could draw that would touch three given circles at exactly one point each. It would take 1,800 years to prove the answer: eight ...

Louise Bourgeois, Untitled, 1971. Photo: Christopher Burke, © The Easton Foundation, VAGA at ARS, NY and DACS, London 2025 Given the period the exhibition represents ...

One Word Substitution means using a single word to replace a long phrase or sentence without changing its original meaning. It helps make communication more clear, concise, and effective. These ...

Do you sense something problematic about the word “problematic”? The way it’s used has changed a great deal in recent years, so much that it can now seem a little shifty. The journey that brought us ...

Word problems try and tell students a story about the math problem in front of them. They are a useful way to connect abstract numbers to concrete situations, so students can learn early on to apply ...

Working memory is like a mental chalkboard we use to store temporary information while executing other tasks. Scientists worked with more than 200 elementary students to test their working memory, ...

Emily Sharp and Kunal Nabar collaborate on a puzzle that’s greater than the sum of its parts. By Caitlin Lovinger Jump to: Tricky Clues | Today’s Theme SUNDAY PUZZLE — Will Shortz, in his print ...

An Alabama dad turned to the internet for help with his son's first grade English homework after coming up against a seemingly impossible assignment. Gary, from Gadsden, who asked that his last name ...