Researchers have reexamined the skull musculature of coelacanths, a lineage of fish dating back 400 million years, and discovered that many anatomical structures had been previously misidentified. The ...

However, the fossil really stands out because, in a rare stroke of luck for paleontologists, its bony vocal organs were ...

Pulaosuarus’ throat seems somewhere between the two. Its vocal structures appear to be similar to that of another dinosaur, ...