The modern house cat reached China in the 8th century. Before that, another cat -- the leopard cat -- hunted the rodents in ancient Chinese settlements.
An ancient, shared set of human-specific genes underwent changes in a geographically isolated population after around 300,000 years ago, scientists say.
Foot bones and other fossils have been attributed to Australopithecus deyiremeda, a recently discovered species that may shake up the human family tree.