the geological layer that defines the dinosaur extinction. Fractured Crystals These crystals, often called "shocked quartz," show a distinctive pattern of fracturing caused by high-energy impacts ...

The dinosaurs probably actively hunted for crustaceans ... "And I guess we shouldn't be too shocked because that's true of many plant eaters today, they'll ingest other stuff, sometimes ...

Paul Farrell, from Ryde, added: "I was walking along the beach, kicking stones and came across what looked like a bone from a dinosaur. "I was really shocked to find out it could be a new species." ...