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

The Trump administration has now taken the logic of rape as a primary modus operandi. It begins with the raw worship of force ...

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 ...

Rolling coverage of the World Economic Forum in Davos, where the US president delivered a speech to world leaders ...