Unexpected slowdowns or spikes in this signal were often interpreted as knots in DNA. But now, a new study published Aug. 12 ...

Karen Read ‘s second murder trial in connection with the death of her boyfriend, Boston police officer John O’Keefe, continues Friday in Dedham’s Norfolk County Superior Court before Judge ...

Karen Read's years-long whodunnit legal saga has garnered massive intrigue from true-crime fans across the country.

Questions from prosecutors about the existence of dog DNA on O'Keefe's clothes spurred calls from Read's defense for a mistrial. But Judge Beverly Cannone quickly squashed the motion.

Scientists are trying to sequence the DNA of Leonardo da Vinci to identify if the remains at his interment site really are ...

The state says DNA testing found that hair was a match to O’Keefe. Prosecutors say Read backed into the off-duty Boston police officer with her SUV and left him to die.

Forensic scientists testified they identified victim John O’Keefe’s DNA on the taillight and a hair found on accused murder Karen Read’s vehicle.

They described how the long-read genome-sequencing technology works at the Pediatric Academic Societies Meeting. New DNA sequencing technology could help identify genes that are associated with ...

Tiny "hidden" proteins lurking in DNA once dismissed as junk may hold the key to the next generation of obesity drugs, ...

Karen Read‘s second murder trial in connection with the death of her boyfriend, Boston police officer John O’Keefe, continued Friday in Dedham’s Norfolk County Superior Court before Judge ...