LONDON - British scientists want a new expert body to regulate experiments mixing animal and human DNA to make sure no medical or ethical boundaries are crossed. In a report issued today, scientists ...

DENTON, Mont. -- An animal previously believed to be a wolf-dog hybrid is actually just a wolf, a DNA test revealed. "The lab compared the animal's DNA with thousands of other DNA samples from wolves, ...

A piece of resin gum from 5,700 years ago reveals the DNA, diet, and microbes from the body of a prehistoric woman.

Leonie Helm is a Newsweek Life Reporter and is based in London, UK. Her focus is reporting on all things life, from abolishing the monarchy to travel to aesthetic medicine. Leonie joined Newsweek in ...