A newly identified form of DNA—small circles of non-repetitive sequences—may be widespread in somatic cells of mice and humans, according to a study in this week’s issue of Science. These ...

A group of Republican senators has introduced the End Child Trafficking Now Act, legislation mandating DNA testing at the U.S.-Mexico border to verify familial relationships between undocumented ...

A 37-year-old illegal immigrant was charged Wednesday in the slaying of a Bronx teenager last year – after detectives used DNA from a sweatshirt they snatched out of a laundromat dryer to help ...

A picture taken of the border crosser from that day was also sent back to New York by the feds, which appeared to show the same man on the wanted flyer. To further bolster their case, authorities ...