A teenager must provide DNA to police or risk officers obtaining it by force after he was charged with the murder of a much-loved high school student.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A private Florida lab that works with the Pima County Sheriff's ...

The FBI says it wiped out a 1.81 million-sample DNA backlog nationwide. But local crime labs still face months-long waits.

My students and I encountered a mystery. We were partnering with the Missouri Department of Conservation to monitor for fish ...