DNA shines a light back into the past, showing us things that fossils can't. But how far back can that light extend? Some of the oldest DNA sequences come from mastodon and polar bear fossils about 50 ...
New research from the University of Wisconsin–Madison reveals that dysfunction in a protein essential to maintaining ...
A cold-activated protein that mends damaged DNA could play a part in keeping the bowhead whale in tip-top shape.
In a recent study, Dr. Oszkár Schütz and his colleagues analyzed 156 ancient genomes from the Sarmatian period, spanning the 1st to 5th centuries CE. The aim of the study was to clarify the origins ...
Decades of research has viewed DNA as a sequence-based instruction manual; yet every cell in the body shares the same genes – so where is the language that writes the memory of cell identities?
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