Every year, the countries competing in the International Mathematical Olympiad arrive with a booklet of their best, most ...

Some readers may solve the problem procedurally: line up the two numbers, add the ones column, carry the one, and add the tens to get 43. Others might instead notice a creative shortcut: 29 + 14 is ...

When solving a puzzle, the answer could lie in your dreams. In a study of lucid dreamers, playing soundtracks linked with unsolved puzzles helped the sleepers solve the problems the next day, ...

In a dark room, in the middle of the night, a woman lies dreaming. Suddenly, her eyes beneath their lids dart crisply left-right, left-right. The eye signal means she knows she’s dreaming. Lucid ...

Anthropic PBC upgraded its Claude Sonnet model to version 4.6 today, adding stronger computer-use skills, long-context reasoning, agent planning and improved performance for knowledge work and design.

Neuroscientist Karen Konkoly is a lucid dreamer. When she’s asleep and immersed in a dream, she knows that she is, in fact, dreaming. One of her favorite things to do during these sleep sojourns is ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. This psychology-based problem-solving quiz reveals whether you solve problems through ...

The findings, published in Personality and Individual Differences, show that people with strong ADHD symptoms, such as inattention, hyperactivity and impulsivity that can impair some aspects of daily ...

The findings, published in Personality and Individual Differences, show that people with strong ADHD symptoms, such as inattention, hyperactivity and impulsivity that can impair some aspects of daily ...

Individuals with strong attention-deficit/hyperactivity disorder (ADHD) symptoms, related to inefficient cognitive executive function, may experience a surprising ...

Priced at $41,990, the new Model Y All-Wheel Drive adds more grip and a lot more performance over the base trim. Tesla launched a new, cheaper Model Y All-Wheel Drive for $41,990 in the US. The new ...

In the months that followed the Spring/Summer 2026 season, we have seen a series of new hires in the communications, marketing and design departments of all major houses. Our new series ‘Fashion's ...