Strangely behaving matter could one day explain some of the mysteries of space.

The COVID pandemic altered many people's sense of time, leading to trouble keeping track of days and feeling that hours either rushed by or slowed down.

Albert Einstein might have the answer.

The strongest signal of our changing climate flares while most of us are asleep.

Your body follows a circadian rhythm that influences everything from how well your medications work to the best time for exercise.

Research is revealing that fitness trackers alone can be helpful facilitators toward changing a sedentary lifestyle but don’t motivate people to increase their physical activity.