Dinosaur fossil sold for record $44.6 million: Why billionaires are racing to buy prehistoric giants |
Long ago, dinosaurs ruled the Earth. Their gigantic size and immense strength allowed them to dominate land, sea and sky for millions of years. They travelled vast distances, reshaped ecosystems and sat unchallenged at the top of the food chain. Then nature took its own course. A mass extinction wiped them out, leaving behind only…