Could Spinosaurus swim? A new fossil with a scimitar-like head crest provides new evidence on the unsettled question.

A small fossil jaw rests in Argentina’s national natural science museum in Buenos Aires. The fossil, only six inches long, ...

Alamosaurus was one of the last dinosaurs from southern North American. Paleontologists have recently dated the rock formation from where it was found in New Mexico to around 340,000 years before the ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists excavate dinosaur egg nests in Mongolia's Eastern Gobi Basin. National Geographic Explorer Lindsay Zanno and her team ...

Paleontologists have discovered a remarkable new dinosaur in China—one that carried unusual skin spikes unlike anything ever ...

A new study suggests that the babies of the largest dinosaurs to ever walk the Earth were once a crucial food source for meat ...

Dinosaur footprints have always been mysterious, but a new AI app is cracking their secrets. DinoTracker analyzes photos of fossil tracks and predicts which dinosaur made them, with accuracy rivaling ...

How to use this book -- Methodology and calculations -- Definitions -- Classification -- Comparing species : dinosaur taxonomy -- Mesozoic calendar : the chronology of dinosaurs -- The world of ...

In the world of paleontology, the biggest bones usually grab the loudest headlines. But ...

Newly dated fossils from New Mexico challenge the idea that dinosaurs were in decline—and suggest instead they had formed flourishing communities. Alamosaurus was one of the last dinosaurs from ...