A clock based on radioactive thorium atoms realises a long-held ambition, demonstrating a technology that could eventually ...

First dreamed up decades ago, the world's first nuclear clocks are set to improve quickly, becoming more precise and aiding ...

A newly discovered genetic clock acts as the body's developmental timekeeper, coordinating the bursts of gene activity needed ...

Robots and AI are running experiments around the clock, from battery chemistry to cancer therapies. But can they be trusted ...

One afternoon with Google Home's new automation editor was enough to solve months of annoying smart home issues ...