A fleeting DNA fold called i‑DNA can switch cancer‑related genes on and off, revealing a hidden structural weak point that ...

A Q-tip, a tissue and a pizza crust ...

Investigators in the Nancy Guthrie case have turned to genetic genealogy as they try to make the most of potential DNA ...

Scientists have identified how specific genetic changes function in cells to influence disease risk and other human health ...

Authorities said they're looking into genetic genealogy in the massive investigation into Nancy Guthrie's mysterious abduction.