Gemstones like precious opal are beautiful to look at and deceivingly complex. As you look at such gems from different angles ...

Record-breaking experiment shows that a cluster of thousands of atoms can act like a wave as well as a particle.

A growing body of evidence suggests play is a deep-seated biological mechanism that allows young brains to practice curiosity, manage uncertainty and build critical thinking skills ...

McGill University engineers have developed new ultra-thin materials that can be programmed to move, fold and reshape ...

When [Electron Impressions] used a powerful ultrasonic array to project a narrow beam of sound toward a target, he described ...