The extinct animal's face structure could help explain how vertebrates, including ourselves, evolved our distinctive look.

Every human face is unique, allowing us to distinguish between individuals. We know little about how facial features are ...

Whole skeleton of Dipterus, an extinct lungfish from the middle Devonian period. Specimen (UMMP 16140) from the University of Michigan Museum of Paleontology. ANN ARBOR—If you're reading this sentence ...

Digital reconstruction of tiny, 400-million-year-old jawless fish shows how traits for evading predators later gave rise to hunters A fossil the size of a fingernail is rewriting the opening chapter ...