The proportions of skull to pelvis indicates that his sisters would have had to give birth to relatively immature infants, to allow the baby's skull to fit through the pelvic opening. These ...

The well-preserved skull belongs to a never-before-seen species ... It grew to massive proportions — reaching up to 33 feet (10 meters) in length, researchers estimate. The species, named ...

Scientists use digital skull scans to reveal bird brain structures, intelligence, and evolution without actual brains.

It grew to massive proportions — reaching up to 33 feet ... These conditions likely contributed to the exquisite preservation of the skull, which is rare in sauropodomorphs.