When once-living tissue is preserved in a cold, dry environment, fragments of its DNA can survive for hundreds of thousands of years. In fact, DNA doesn't even have to remain in tissue; we've managed ...
Bronze Age desert dwellers unearthed from graves in what’s now northwest China were buried with cheese scattered on their heads and necks — perhaps as a snack packed for the afterlife. A decade after ...
Scientists are reporting they have a new way to get genetic information from animals that have long been extinct. They extract DNA from an animal's hair. Using the technique, researchers were able to ...
Footprints left on a beach. Air breathed in a busy room. Ocean water. Scientists have been able to collect and analyze detailed genetic data from human DNA from all these places, raising thorny ...
What was once the final frontier of the human genome -- the Y chromosome -- has just been mapped out in its entirety. Scientists used advanced sequencing technologies to read out the full DNA sequence ...
“We’re only just beginning to understand the full majesty of life on Earth,” wrote the founding members of the Earth BioGenome Project in 2018. The ambitious project raised eyebrows when first ...
CpG density and epigenetic modification state modulate DNA mechanics, altering its intrinsic compatibility with nucleosome formation.
One of the most detailed 3D maps of how the human chromosomes are organized and folded within a cell's nucleus is published ...