Tiny tweaks in DNA folding can have big effects. A study from Umeå University shows that even the most subtle changes in DNA's shape have an important influence on gene activity and energy production.

Ryan Routh's assassination attempt trial continues with new digital forensic evidence that prosecutors say show anti-Trump messages and DNA results tying him to key items.

The Heuermann defense team argued the DNA evidence deemed admissible Sept. 3 was gathered in violation of state Public Health Law since the laboratory conducting the testing lacked New York State Department of Health permits.

An FBI analyst has testified that DNA sampled from a rifle, as well as multiple other items, found near where President Donald Trump was playing golf in South Florida last year matches that of a man accused of trying to assassinate Trump that day.

The giant DNA loops were discovered through a careful study of saliva samples from 56 volunteers, with further tests conducted on 476 samples to determine the prevalence of Inocles in the general population. Around three-quarters of us could be carrying the elements, the data shows.

Aging, neurological diseases and our bodies' stress response are all linked to the tiny power plants inside each cell known as mitochondria. To function properly, mitochondria must first read instructions from their DNA and then copy them over into mRNA in a process called transcription.

Utah County Attorney Jeffrey Gray said Tuesday that the evidence collected against Tyler Robinson for the murder of Charlie Kirk included finding his DNA on the trigger of the murder weapon.