Dinosaur or mud stain? An ancient cave drawing high on a rock formation in southeastern Utah has stirred a skirmish of sorts between creationists who believe it's proof that humans and dinosaurs lived ...

Scelidosaurus harrisonii, Owen. ¼. late 19th century illustration, pen and ink on medium weight, wove paper, 50cm x 94cm (19 5/8" x 36 3/4"), O.C. Marsh Collection of Dinosaur Illustrations, ...

Reconstructing dinosaurs from dusty squashed bones takes plenty of imagination. From the lumbering dragons of 19th century illustrations to the scaly lizards of Jurassic Park, scientists don't always ...

Draw a dinosaur in 2 minutes with Paleoartists Bob Walters & Tess Kissinger! Carnotaurus (the name means “meat-eating bull”) was 25 feet long and lived 70 million years ago in what is now Argentina.