Nancy Guthrie, the 84-year-old mother of NBC “Today” show co-host Savannah Guthrie, remains missing after 80 days. Authorities suspect she was abducted from her residence in the Tucson area on ...

The FBI is now working with Astrea Forensics, the same lab that helped convict Gilgo Beach killer Rex Heuermann, to reanalyze DNA from Nancy Guthrie’s home. Guthrie, 84, vanished from her Tucson ...

The San Francisco forensics lab that helped crack the Gilgo Beach serial killer case is now believed to be involved in the ...

Without advanced DNA testing developed by a Texas lab, Iowa City Police investigators may not have been able to identify an infant found in 1992 in an Iowa City landfill because the DNA tissue sample ...

LOUISVILLE, Ky. (WDRB) -- When Tracy Kenemore, a traffic control officer for 21 years with the Louisville Metro Police Department, was murdered in 2020, prosecutors and police were desperate to ...

ST. PAUL — The Hennepin County Sheriff’s Office has put DNA testing at its crime lab on hold as it works to determine the source of “sporadic DNA contamination.” The sheriff’s office said it appears ...

The Hennepin County Sheriff’s Office says its Forensic Science Laboratory DNA facility is now fully functional. The sheriff’s office said the lab halted DNA testing after identifying a DNA profile ...

Getting your Trinity Audio player ready... The Boulder County Sheriff’s Office will no longer rely on a state lab for DNA testing, as the Colorado Bureau of Investigation continues to grapple with a ...