Apex predators in prehistoric Colombian oceans would have snacked on killer whales today
Predators at the top of a marine food chain 130 million years ago ruled with more power than any modern species, McGill ...
Paleontology breakthrough as scientists discover 'world's smallest dinosaur footprints'
Scientists have unearthed the world’s smallest known sauropod dinosaur footprints in the eastern Xizang autonomous region of ...