DNA shines a light back into the past, showing us things that fossils can't. But how far back can that light extend? Some of the oldest DNA sequences come from mastodon and polar bear fossils about 50 ...

Product testing in Denmark has found traces of animal DNA that were not on the ingredient list -- although the majority were ...

While in the big scheme of things DNA is still something we only recently found out about, a huge amount of research has gone into this subject, so it can be confidently said that experts really have ...

A convicted rapist known as the “pillowcase rapist,” who is accused of terrorizing women across South Florida in the 1980s, ...

Standard laboratory tests can fail to detect many disease-causing DNA changes. Now, a novel 3D chromosome mapping method can ...

A woman who prosecutors say was attacked more than four decades ago by the man known as the “Pillowcase Rapist” took the ...

Two years after Samuel Abayateye went missing from a fishing boat he was tasked with monitoring, Ghanaian authorities are no ...

Robert Koehler, 66, is accused of terrorizing and sexually assaulting the 25-year-old woman in 1984. His trial began Tuesday in Miami-Dade Circuit Court; he has been convicted in another rape case ...

Scientists used DNA testing on 1,200-year-old feces to detect E. coli, pinworms, and Giardia in ancient Mexico, and found ...

N. WHITEHALL TWP., Pa. - Testimony continued on Wednesday in the trial of the man accused of killing a woman at her North Whitehall home back in 1989. Michael Breisch is accused of killing 78-year-old ...

Frogs have made significant contributions to Fred Hutch science over the years as a model organism that shares much of our ...

Summer McKesson struggled to breathe for years. Doctors told her it was because her blood would not stop clotting – and they ...