Paleontologists have discovered the oldest dinosaur nursery on Earth

What's the only thing better than dinosaurs? That would be baby dinosaurs. Paleontologists working in South Africa have made an incredible discovery in the region's Golden Gate Highlands National Park: 10 nests thought to belong to the herbivorous dinosaur Massospondylus, a forbear of massive sauropods like… » 1/23/12 3:00pm 1/23/12 3:00pm