Features some of the then-modern theories about dinosaurs and how they lived, from the appearance of early forms like Herrerasaurus, to the Tyrannosaurus and ceratopsians of the Late Cretaceous.

A close relative of modern-day ducks, chickens and geese coexisted with dinosaurs more than 65 million years ago, according to fossil research compiled by professors at North Carolina State University ...

Baby sauropod on a nest, taken at the American Museum of Natural History's World's Largest Dinosaurs exhibit. Riley Black For more than a century, paleontologists have been confident that all ...

“The Flintstones” may now be considered historical fiction. A new paper published in the journal Current Biology suggests that human ancestors lived with dinosaurs for a short time before the ...

An artist's rendering of a feathered dinosuar in the snow. Feathers would have allowed dinosaurs, ancestors of birds, to trap their body heat in cold climates. Davide Bonadonna / Universidade de Vigo ...

Some of the largest and most ferocious dinosaurs of all time had an anatomical secret to their success. Like many modern birds, Tyrannosaurus, Apatosaurus and other giants had complex networks of air ...

Some dinosaurs may have evolved traits that allowed them to endure freezing winters during the Late Triassic and Early Jurassic period. It could explain how they came to dominate the planet for the ...

Dinosaurs had such an immense impact on Earth that their sudden extinction led to wide-scale changes in landscapes—including the shape of rivers—and these changes are reflected in the geologic record, ...

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