Testing on Blackfeet Man Reveals His Is the Oldest DNA in Americas With Ancestry Dating Back 55 Generations DNA testing has ...

A new study in the journal Human Gene Therapy indicates that DNA impurities derived from plasmid and host cell DNA are ...

Advances in the gene-editing technology known as CRISPR-Cas9 over the past 15 years have yielded important new insights into the roles that specific genes play in many diseases.