John Hume, the South African who bred the world’s biggest rhino herd, has been arrested on charges of smuggling of the endangered animals’ horns. Hume was charged on Tuesday, his daughter-in-law Tammy ...

Paraceratherium was a hornless rhino relative that dwarfed every land mammal alive today. Standing nearly five meters tall at the shoulder and weighing up to 20 tons, it may have been the largest ...