It didn't have any fur, and it wouldn't have had dog-like ears," study co-author Ken ... as well as the dinosaurs—is described based on a fossil specimen found on the Spanish island of Mallorca ...

A 237-million-year-old fossil the size of a small dog was found in Brazil, and it might be a precursor to the dinosaur. It is one of the oldest fossils ever uncovered in South America and even the ...

A 200-million-year-old marine reptile fossil found by a dog in 2007 has finally gone on display. Experts spent 16 years working to extract and restore the 3.2m-long (10.5ft) plesiosaur skeleton.

Bipedality is often considered to be the hallmark of hominins, and its presence in fossil species is often ... Refers to the arrangement of the upper canine and lower third premolar that allows ...