As the investigation into Nancy Guthrie's disappearance extends beyond four weeks, investigators believe the DNA collected could be crucial to solving the case. Researchers are employing various ...

NAD+ is a critical coenzyme for cellular energy production, DNA repair, and sirtuin activity, with levels known ...

Researchers at the Johns Hopkins Kimmel Cancer Center report that an artificial intelligence (AI)-based liquid biopsy test ...

A genome-wide cfDNA methylation enrichment method (cfMeDIP-seq) enables response monitoring using plasma alone, avoiding ...

Their makers claim they can detect dozens of cancer types — but some scientists say they could be missing many cancers or ...

Researchers have identified a promising way to predict bloodstream infections in children with high-risk leukemia days before the infection would be diagnosed using current standards of care. The test ...

New research has found that at-home gut microbiome tests lack standardization, resulting in different results from the same ...

Tennessee Highway Patrol officials said people are not being wrongfully jailed for driving under the influence.

Swedish scientists have developed a new device that can detect tuberculosis (TB) DNA in exhaled air, offering a potential alternative when sputum samples are difficult to obtain.Tuberculosis, an ...

Most people alive today carry fragments of Neanderthal DNA in their genome. Now scientists are gaining a more intimate ...

More than a decade after a woman was grabbed, threatened and forced into a car outside a Tamarac apartment complex, ...

Investigators examining DNA recovered from the home of Nancy Guthrie are uncertain whether the biological material will provide enough information to help identify individuals connected to her ...