Dinosauri

Scientists have described a previously unknown feathered dinosaur species from northwestern China that may explain clusters of broken bird bones at a fossil site.

29 maggio 2026 Riportato dall'IA

Scientists have identified a new species of ancient crocodile relative that walked upright on two legs with a toothless beak. The creature, named Labrujasuchus expectatus, lived during the Late Triassic in what is now New Mexico.

Researchers have identified preserved blood vessels inside a fractured rib bone from Scotty, the largest Tyrannosaurus rex specimen ever found. The structures, revealed using synchrotron X-rays, formed during the dinosaur's partial healing process 66 million years ago. The findings, published in Scientific Reports, offer new insights into dinosaur physiology.

25 aprile 2026 Riportato dall'IA

Scientists have uncovered more than two dozen dinosaur tracks dating back 132 million years in a small rock outcrop near Knysna, South Africa. These footprints, the youngest known in southern Africa, indicate dinosaurs persisted in the region into the early Cretaceous Period. The discovery challenges previous gaps in the local fossil record following ancient lava flows.