Everyone knows that dogs are humankind's best friend, but according to scientists, that kinship may run as deep as the genes ...

Add Yahoo as a preferred source to see more of our stories on Google. Humans share deep biological connections with animals through DNA, especially with primates like chimpanzees, bonobos, gorillas, ...

Diseases started jumping from animals to humans at least 6,500 years ago, researchers found in a new study of ancient DNA. After analyzing ancient DNA from 1,313 prehistoric humans from Europe and ...

How much of our genome really matters? Some argue that because most of our DNA is active, it must be doing something important. Others say even random DNA would be highly active. This has now been put ...