More than 40 years after Mary Ellen Lukezich sought fertility treatment, she says her son made a shocking discovery: the ...

Transporting molecules across biological membranes is essential for life. In nature, this can occur through passive transport, known as diffusion. "Biological systems often use mechanical motion to ...

When a wound does not heal properly, it leaves a scar. Similarly, mutations—which are permanent changes to genetic code—are ...

Larry Dean Brown's covert DNA sample from discarded soda bottles linked him to blood on Beverly Bruneau's nightgown over four decades after her death.

DNA testing on a hair found in Nancy Guthrie's home returned no profile, but investigators say the sample may still prove ...

A 79-year-old hunter from Southwest Alaska missing since 2009 was finally identified by a DNA sample in mid-July, Alaska State Troopers said this week. The identification of George Smith Sr.

Internal documents show ICE's DNA collection has skyrocketed in the second Trump administration. Now hundreds of thousands of ...

The defense says a limited sample holds an unknown man's DNA and wants a private lab to test it first -- and believes SLED's ...

Perhaps the most evocative windows into the minds of our ancient ancestors are the images they painted on the walls of caves – renderings known simply as rock art or cave paintings. Rock art, which is ...

The capital has 4,532 unidentified martyrs' graves requiring DNA sampling across 233 war cemeteries, according to Colonel Doan Chi Thang, deputy head of the Political Commissar of the Hanoi Capital ...

New court filings in the Alex Murdaugh case center on DNA evidence recovered from the fingernails of his wife, Maggie ...

Inspired by long-lived animals — and human centenarians — researchers are hunting for ways to enhance DNA repair and extend ...