An international team of scientists have discovered ancient fossil chromosomes preserved in a glass-like state in the skin of a 52,000 year old female woolly mammoth, revealing a treasure trove of ...
A team led by scientists from Baylor College of Medicine, University of Copenhagen, and Center Nacional d'Anàlisi Genòmica and Center for Genomic Regulation report discovering fossils of ancient ...
• Their discovery makes it possible to assemble the genomes of extinct species • Fossil chromosomes also retain information about which genes were active • They are thought to form by a physical ...