LONDON (Reuters) - Scientists have identified the mechanism that controls the internal 24-hour clock of all forms of life -- a finding they say should shed light on some shift work-related problems ...

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 ...

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All the Latest Game Footage and Images from Engineering: Mystery of the Ancient Clock Play the fascinating match-3 game "Engineering: The Mystery of the Ancient Clock" and clear up the secrets of the ...

Divers exploring the centuries-old Antikythera wreck retrieved intact pieces of the ship and found artifacts that shed light on life aboard the craft. The Antikythera shipwreck dates back to the first ...