Did four-legged dinosaurs gallop like a horse, run like an ostrich or hop like a kangaroo? All three have been suggested, but with only fossils to go on it’s a difficult puzzle to solve. That’s why ...

For US restorationist Lauren McClain, the process is like putting together a giant 3D puzzle. McClain's job begins at her home workshop near Houston, Texas, where she carefully clears away dirt stuck ...

Before a T. rex can tower over museum visitors or a Triceratops can show off its huge horns, dinosaur fossils must first be painstakingly reconstructed -- cleaned, fit together and even painted. For ...