The puppy weighed about 16 pounds at adoption, and in three weeks, he jumped to 26, the owner told Newsweek.

Two DNA tests give different results for Sunny, a rescue dog from Iran, leaving her owner and Reddit amused and baffled.

A former Ukrainian officer, Serhii Kuznietsov, spends his days in near-total isolation at Hamburg's detention center. He is ...

Here's what we know about the South Florida DNA lab chosen over Quantico to analyze evidence in the Nancy Guthrie abduction.

Liquid biopsies, which test body fluids that contain cancerous material, including circulating tumor DNA (ctDNA), are a noninvasive way to learn about a cancer's biology. However, technological ...

St. Jude Children’s Research Hospital scientists and multinational collaborators created AI-powered M-PACT to facilitate next ...

Liquid biopsies, which test body fluids that contain cancerous material, including circulating tumor DNA (ctDNA), are a noninvasive way to learn about a cancer's biology. However, technological ...

Adriana Turk, from Australia, spent her entire life believing her extended family had perished in the Holocaust. However, a DNA test showed she had dozens of long-lost relatives ...

We wanted to see if Ancestry can actually reveal a person’s family history and what records were available in its database, ...

As the Nancy Guthrie abduction case stretches into a third week, investigators — and a public riveted by every mysterious ...

Convicted pedophile Jeffrey Epstein had the curious habit of buying up DNA test kits for his rich, famous and powerful friends, emails released by the Justice Department Friday show. On Sept. 21, 2016 ...