In the Late Cretaceous, for example ... It's not clear why some dinosaurs and pterosaurs, such as Quetzalcoatlus, got so large during the Cretaceous Period. Some think it could be related to what ...

Paleontologists have identified certain dinosaurs as highly intelligent based on brain size and observed behaviors. These ...

Learn more about some of the most unique dinosaurs, prehistoric reptiles, and flying reptiles discovered in 2024.

Oryctodromeuswas a small, agile dinosaur from the Late Cretaceous period, approximately 95 million years ago. Unearthed in ...

This allowed scientists to create a detailed timeline of climate changes during the late Cretaceous period. Their findings ...

Triceratops is a large, herbivorous dinosaur from the Late Cretaceous period (100.5-66 million years ago). It is recognizable by its three facial horns, the large frill at the back of its head and ...

The next time a 4-year-old asks what the biggest dinosaur ever was, you can respond confidently: It was the titanosaur ...

They lived during the Early to Late Cretaceous period, with some members adapted to semiaquatic living. Dromaeosaurs, such as Velociraptor and Deinonychus, were smaller, agile predators with ...

Learn about the time period that took place 65 to 23 million ... in the absence of the giant mosasaurs and plesiosaurs of the Cretaceous. Squid and other soft-bodied cephalopods replaced their ...

The ancient mosasaur, a giant marine lizard, was a formidable predator that thrived during the late Cretaceous period, approximately 100 to 66 million years ago. These colossal reptiles ...