Mathematicians have proven the existence of a faster algorithm for multiplying large numbers, making multiplication and other ...

A brain teaser is a short, playful puzzle designed to challenge your mind and elicit a smile. It could be a riddle, a tricky question, a visual illusion, or a logic twist that nudges you to think ...

Vox Members got to read this story first. Support independent journalism and get exclusive access to stories like this by becoming a Vox Member today. It can feel disheartening — but that common ...

Bethany Allard is a Los Angeles-based shopping reporter at Mashable covering beauty tech, dating, sex and relationships, and headphones. That basically means she puts her hair through a lot, scrolls ...