Paleontologists have discovered the oldest belly button known to science on a 125 million-year-old fossil of a dinosaur in the genus Psittacosaurus. Oh, the fossil also had the first dinosaur butthole ...

Paleontologists have discovered the oldest belly button known to science in the fossil remains of a parrot-beaked dinosaur found in China. In the research, scientists from the Chinese University of ...

QUILL THRILLDescribed in 2002, these filaments along the dinosaur’s tail were the first non-scale skin structures ever found on an ornithischian, the large and diverse group of dinosaurs that includes ...

The navel scar was discovered using laser imagery. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Paleontologists have discovered the oldest ...

A herbivorous parrot-beaked dinosaur that lived in what is now China 130 million years ago may have had the reptile equivalent of a mammalian belly button. “I’d ...