A new 3-D model of a portable sundial found near Pompeii is helping researchers understand how to operate the "pork clock." ...

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A person who develops age-related diseases earlier in life, or has other biological changes associated with aging (such as ...

For the first time, scientists have dated dinosaur eggs that lay buried in rock for millions of years, using a groundbreaking new ‘atomic clock for fossils’ method. During the Cretaceous period, Earth ...