The doubling square trick is a simple mathematical shortcut designed for class 6 to 10 students to make multiplication easier. By using the formula (n-1) × (n+1) = n² - 1, students can quickly ...

Cody hosts a chaotic “Rubik’s Cube” episode with guest Aaron Westberry, bouncing between a $10,000 cube challenge, broken mega-cubes, and a robot that can’t solve anything. The bit spirals into side ...

Prince Andrew is losing the title that he's had since birth and being evicted from his U.K. royal residence following recent revelations about his relationship with convicted sex offender Jeffrey ...

A Look at Prince Andrew's Antics and Scandals That Have Tried Royal Patience for Decades Prince Andrew is losing the title that he's had since birth and being evicted from his U.K. royal residence ...

The Rubik’s WOWCube can play popular titles like 2048 and Space Invaders customized for its 24 tiny displays. The Rubik’s WOWCube can play popular titles like 2048 and Space Invaders customized for ...

Square, Block’s merchant payments platform, has launched new features for merchants, including AI-powered voice ordering for restaurants, enhancements to its AI assistants — such as providing local ...

Artist Larry Bell with the large glass "Fourth of July in Venice Fog" (2018) work in Madison Square Park (photos Hrag Vartanian/Hyperallergic) The austere glass cubes for which Larry Bell is best ...

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WASHINGTON — A decadelong slide in high schoolers’ reading and math performance persisted during the COVID-19 pandemic, with 12th graders’ scores dropping to their lowest level in more than 20 years, ...

If you suspend a Rubik’s Cube near the corner of a room and shine lights at its exposed faces, it will cast square shadows on two walls and the floor. A real-world Rubik’s Cube has a gadget at its ...

What Stephen Nedoroscik is up to when he isn’t on the pommel horse. (Photo illustration: Yahoo News; photo: Courtesy of John Cheng) The glasses. The contemplative breaks with his eyes closed. The ...