In the heart of Yunnan province, China, paleontologists have unveiled an incredible chapter in Earth's prehistoric history. A massive dinosaur skull unearthed in the Lufeng Dinosaur National Geopark ...

Skull anomalies may originate prenatally or may develop postnatally during the first 2 years of life. [3] Figure 1 illustrates the boney anatomy of the normal skull sutures and fontanelles.

A few fossilized body parts hinted at an enigmatic bird's close ties to waterfowl like ducks and geese. A newfound skull may bolster that idea.