To better understand the circadian clock in modern-day cyanobacteria, a research team has studied ancient timekeeping systems. They examined the oscillation of the clock proteins KaiA, KaiB, and KaiC ...

Long before calorie trackers and intermittent fasting apps, India had its own natural rhythm for eating, a food clock guided not by numbers, but by the sun. It wasn’t written on a gadget but woven ...