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 ...

Breugnathair elgolensis is the first of a new family of squamates called Parviraptoridae, described as “an enigmatic group with potential importance for snake origins, that was previously known from ...

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 ...

Scientists have discovered a strange Jurassic lizard on Scotland’s Isle of Skye that’s blurring the boundaries between snakes ...