Dinosaur footprints discovered in Italy

Thousands of dinosaur footprints dating back 210 million years have been found in a national park in northern Italy that will host the 2026 Winter Olympics, according to authorities. The footprints - some of which are up to 40cm in diameter - are aligned in parallel rows, and many show clear traces of toes and claws. It is thought the dinosaurs were prosauropods - herbivores with long necks, small heads and sharp claws.