Biological age tests promise insights into aging, but are they accurate or useful? What science shows about benefits, limits, ...
DNA can sustain serious injuries called double strand breaks, in which both strands of the helix snap. These breaks are among ...
An evolutionary "trap" has haunted crested and marbled newts for 25 million years: Leiden researchers have uncovered a mysterious DNA error that should not be able to arise—yet persists all the same.
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