Testimony on Tuesday ended with a DNA analyst who performed a sexual assault kit on Athena Strand. The analyst testified that ...

Killer FedEx driver Tanner Horner may have sexually assaulted 7-year-old Athena Strand before her twisted murder – which the ...

CRISPR is a powerful DNA-editing tool that has underpinned huge advancements in human health care in the last decade. It is a precision tool, but is not perfect, and misplaced DNA edits can compromise ...

Testimony continues Monday in the punishment phase for Tanner Horner, who was convicted of killing 7-year-old Athena Strand.

Forensic psychiatrist questions Tanner Horner's alter ego claims as jurors weigh the death penalty for the murder of ...

CRISPR functions as a programmable genetic memory system derived from bacterial immune defenses against viral infections. Guide RNA allows for rapid multiplexed targeting compared to older ...

Part of a letter that Tanner Horner wrote to the family of Athena Strand when Horner attempted suicide at the Wise County ...

This haunting CCTV image shows a seven-year-old girl being driven to her death by a FedEx driver who abducted her while ...

All the essential ingredients to make the DNA and RNA underpinning life on Earth have been discovered in samples collected from the asteroid Ryugu, scientists said Monday. The discovery comes after ...

The jury saw photos of evidence collected from the van. Watch Friday's video from the trial here and follow Star-Telegram.com ...