Sunday in that bleak pandemic summer of 2020, the air near central California’s Big Basin Redwoods State Park felt muggy, almost tropical. Weird, thought naturalist Christian ...

A unique feature of HR is that it repairs the damage to the DNA in a highly accurate way. In eukaryotic cells (those with a ...

Chemists at UCL and the MRC Laboratory of Molecular Biology have demonstrated how RNA (ribonucleic acid) might have ...

GREAT FALLS — DNA evidence preserved on a microscope slide after a 1956 double homicide and the use of forensic genealogy helped a Montana sheriff's office close the books on the 65-year-old ...