When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. DNA tests can tell people where in the world their ancestors came from, and if they're at risk of ...

DENVER (Reuters) - Cold-case detectives seeking to solve the 1984 killing of three family members inside their Colorado home released on Thursday a computer-generated image of a suspect based on DNA ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. In 1976, workers excavating a tunnel for the Toronto subway system ...