Wolf DNA seems to have influenced the size, smelling power and even personality of modern dog breeds, scientists said.

U.S. scientists analyzed the DNA of numerous modern-day dog breeds, and found that two-thirds of pet dogs have traceable wolf ...

Life's instructions are written in DNA, but it is the enzyme RNA polymerase II (Pol II) that reads the script, transcribing ...

Scientists searching for new ways to combat cancer think they may have uncovered a promising new lead in the DNA of the ...

New research suggests that most modern dogs carry a small but detectable dose of wolf DNA acquired after domestication.

Now, a new DNA analysis of a sprawling set of ancient feline remains reveal that the precursors to modern housecats ...