What’s more, doing maths is often a collaborative endeavour – and can be a great source of fun and fulfilment when people work together on problems. Which brings me to these festive-themed puzzles, ...

Puzzle 1: You are given nine gold coins that look identical. You are told that one of them is fake, and that this coin weighs ...

The Science Olympiad Foundation (SOF) has released the official answer keys for its diverse range of Olympiad exams held during the 2025-26 academic session. These keys are crucial resources for all ...

Somewhere at the edge of mathematics lurks a number so large that it breaks the very foundations of our understanding - and ...

JEE Main 2026: The National Testing Agency (NTA) is set to conduct the JEE Main 2026 Session 1 exam in January 2026, marking the crucial final months of preparation for aspirants. To support students, ...

PALM BEACH, Florida, Dec 22 (Reuters) - President Donald Trump announced on Monday plans to build a new “Trump-class” of battleships — larger, faster and “100 times more powerful” than any before — ...

New START expires on February 5 Russia awaits an answer from US, top official says Putin has proposed keeping the treaty's limits Trump has said it is a good idea MOSCOW, Dec 10 (Reuters) - Russia on ...

Modern witchcraft isn’t about cauldrons and curses — it’s about mindfulness, nature, and intentional living. In today’s kitchens, herbs are more than ingredients; they’re little green allies that help ...

Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of how-to books covering a wide spectrum ranging from Apple devices and cameras to photo editing software and ...

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