Scientists found preserved blood vessel structures in a T. rex fossil, offering new insight into dinosaur healing and fossilization.

Long before humans, Earth teemed with extraordinary predators and giants that shaped entire ecosystems. From the bone-crushing bite of T. rex to the ocean-dominating megalodon, these creatures reigned ...

A newly discovered prehistoric mammal may hold clues to how life survived the dinosaur-killing extinction. The tiny species, ...

For decades, the image of Tyrannosaurus rex has been defined by thunderous footsteps and earth-shaking chases, immortalised ...

Now, scientists are asking a new question: could they have been smarter than we think? Researchers are studying modern birds ...

Coincident with the rise of the dinosaurs, a large landmass filled most of the Arctic circle, potentially contributing to ...

A rare Archaeopteryx fossil from Solnhofen, Germany, now at Chicago’s Field Museum, was scanned under ultraviolet light, ...

For decades, scientists have traced the connection between small theropod dinosaurs and modern birds. Fossils such as ...