A new study published in Science Advances analyzed three-dimensional skull shapes from 117 canids, including 40 domestic dog breeds and 18 wild species like wolves and foxes. The surprising finding?

The results showed that domesticated dog breeds exhibit exceptional diversity in their skull shapes, but have high overlap among the parts of the skulls that correspond with functional tasks.

Within the last year, because the skull still had a strong scent to it.” And the crime solving canines were not done. On Dec. 12, “the same dog was found in the possession of a long bone in ...

On Sept. 5, 1995, a dog returned to its home in Macclenny with a human skull, the nonprofit said in a news release. A few days later, the same dog returned to the home with another bone ...