A growing body of research on dinosaurs' closest living relatives suggests the method that's been used to estimate how old a dinosaur was when it died may be leading paleontologists astray.

CT scans also indicate Archaeopteryx had nerve endings in the end of its beak—part of what’s known as a bill-tip organ. Again ...

Using artificial intelligence, DinoTracker can accurately classify dinosaur tracks around 90 percent of the time ...

From riverbanks to shallow lakes, Spinosaurus combined display, biomechanics and hunting power in one of evolution’s strangest designs.

Recent discoveries about an alvarezsaur called Manipulonyx have drawn renewed attention to this group of bird-like, clawed creatures and the mysteries around their anatomy and behavior ...

Sauropods were most likely eaten by dinosaurs such as Allosaurus, which lived about 145 million years ago during the Jurassic ...

The Morrison Formation is a hotbed of dinosaur fossils. It holds the remains of iconic dinosaurs, such as the armored ...

In the realm of marine biogeography, there is a widely held scientific principle: the Atlantic and Indo-Pacific oceans are ...

Baby sauropods were the fast food of the Late Jurassic, feeding multiple predators and propping up the entire ecosystem.

Whatever happened to the duck-billed dinosaur, it was a real pain in the butt. Many of the spines sitting atop the animal’s tail vertebrae had been fractured. The dinosaur, known as Olorotitan to ...

Not all dinosaurs were massive predators towering over their environment. Fossil discoveries have revealed remarkably small species that were closer in size to modern birds than the giants seen in ...