From Ancient Greece to modern India’s proud atomic clocks, see what’s ticking – and how that’s about to change.

Adairsville reminds us that not everything needs to happen at lightning speed. Sometimes the best moments come when we take time to notice the details – like the way sunlight hits the brick buildings ...

The brain constantly blends split-second reactions with slower, more thoughtful processing, and new research shows how it pulls this off. Scientists discovered that brain regions operate on different ...