Zebra sharks carry age-related chemical changes in their DNA that can estimate how old they are with surprising accuracy. A ...
A cancer cell can leave traces of itself in the bloodstream even when doctors cannot directly see the tumor. Japanese ...
Host Hena Doba investigates whether DNA samples and forensic genetic genealogy could reshape two of the biggest criminal ...
The FBI says it wiped out a 1.81 million-sample DNA backlog nationwide. But local crime labs still face months-long waits.