This Carnivore Turned Up in Egypt After Vanishing 5,000 Years Ago
When a scientist received a video of a spotted hyena in the southern part of his country, he thought someone was playing a ...
Natural History Museum%2c London1y
Why are birds the only surviving dinosaurs?
There were lots of them – and lots of different species – and they held the top carnivore and top herbivore spots in food chains. The oldest bird-like fossils are more than 150 million years old.