Mammals are defined by how and what we eat every single day of our lives. It is no wonder then that jaws are a pretty big deal for our anatomy and biology. Now, a 225-million-year-old fossilized jaw ...

These fossils, belonging to the mammal-precursor species Brasilodon quadrangularis and Riograndia guaibensis, offer critical insights into the development of the mammalian jaw and middle ear, ...

Unearthed last year, the remains could reveal new information on the extinct sea reptile, which crushed mollusks and shelled ...

What started out as a scary situation turned into a safe ending after a dog in Indiana got a bone stuck around his jaw. The owners of Enzo, an Australian shepherd, took him to the Bloomington Fire ...