paleontology

A Bite-Sized Lesson On Jaw Evolution

The discovery of a fish fossil in China fills a big gap in our understanding of how vertebrate jaws evolved.

Titanosaurs Once Thundered Down Under

No, it’s not Littlefoot. Savannasaurus elliottorum was a medium-sized titanosaur that was found in a geological deposit approximately 95 million years old.

Laser Imaging Reveals Skin Color Of Triceratops’ Cousin

Laser imaging of Psittacosaurus, an early relative of Triceratops, suggests that it had lighter and darker areas of skin that worked as a camouflage of sorts.

Dinosaurs Were Smoked Out Following Asteroid Impact

That fateful asteroid may have ejected soot into the atmosphere, setting off a chain reaction of events that ultimately killed off the dinosaurs.

Ancient Marsupial Enjoyed Eating Escargot

Researchers have discovered the fossil remains of carnivorous Australian marsupials that ate snails and lived 15 million years ago.

Ancient ‘Unicorn’ Ant Trapped Prey With Its Giant Horn

The bizarre-looking ant, preserved in 99-million-year-old Burmese amber, had a prominent horn and exaggerated, scythe-like mandibles.

Tibetan Fossils Reveal The Origins Of Ice Age Mountain Sheep

Fossils of sheep horns found in the Himalayas support the idea that modern mountain sheep first evolved from extinct Tibetan species.

‘Hammerhead’ Dinosaur Is The Oldest Herbivorous Marine Reptile

Atopodentatus unicus lived 242 million years ago and used its needle-like side teeth to filter-feed, much like a whale's baleen.

How Prehistoric Birds Dealt With Fish Bones

Scientists in China have found a bird fossil including a gastric pellet containing fish bones—evidence of modern avian digestive features.