When a gene is turned on in a cell, it creates a ripple effect along the DNA strand, changing the physical structure of the ...

Scientists have captured the most detailed structural images to date of a specific type of protein's DNA repair process, a ...

Scientists have captured the most detailed structural images to date of a specific type of protein's DNA repair process, a ...

A former FedEx driver who murdered 7-year-old Athena Strand told investigators he "kind of tossed" her into the woods after killing her, according to interrogation video shown to jurors as they weigh ...

DNA robots are emerging as tiny programmable machines that could one day deliver drugs, hunt viruses, and build molecular-scale devices. By borrowing ideas from traditional robotics and combining them ...

Killer FedEx driver Tanner Horner may have sexually assaulted 7-year-old Athena Strand before her twisted murder – which the sicko meticulously planned out in advance, a Texas prosecutor said. The ...

Athena Strand was a strong, independent child who loved life, her mother testified Wednesday during the seventh day of Tanner Horner’s capital murder trial in Tarrant County. Maitlyn Gandy, wearing a ...

The trial of Tanner Horner resumed Wednesday, April 15, with the jury hearing about DNA and video evidence in the killing of 7-year-old Athena Strand and the day concluded with emotional testimony ...

A haunting photo shows 7-year-old Athena Strand moments before prosecutors say she was driven to her death by the FedEx driver who abducted and killed her while delivering her Christmas present. The ...

Jurors first heard from a woman who testified she met Horner through mutual friends in 2013 when she was 16 and he was 22. She told the court he asked her to lie about her age, and described two ...