Although the gut renews itself constantly, its stem cells accumulate age-related molecular changes that quietly alter how ...

The human gut replaces its cells faster than any other tissue in the body. Every few days, fresh cells are produced by specialized stem cells that ...

Archaeologists uncover a rare 2000 year old Celtic war trumpet in England, possibly tied to Queen Boudica's fight against ...

Scientists reconstructed ancient genomes of human herpesvirus 6A and 6B from archaeological remains dating back over 2,500 ...

Belarusian scientists have assembled a unique collection of DNA from Belarusian long-livers, which contains biomaterial samples from 200 people over 90 years old and about 500 people aged 60 to 89 ...

Main outcome measures Cumulative time dependent intake of preservatives, including those in industrial food brands, assessed ...

Researchers have uncovered compelling evidence that Neanderthals repeatedly deposited horned animal skulls in a Spanish cave over thousands of years, suggesting a culturally transmitted ritual ...

Long before modern medicine named and cataloged human herpesviruses, at least one of them was already quietly embedding ...

The final, formatted version of the article will be published soon. Sarcopenia, the progressive and generalized loss of skeletal muscle mass, strength, and function with aging, poses a significant ...

Fashioned in the shape of a snarling wild animal with "great big flappy ears," as Hinman described them, this bronze trumpet would have been mounted on a long mouthpiece and held high above warriors' ...

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A Neolithic monument with two Islamic burials that took into account the design of the dolmen reveals how the ancient ...