Rabies infects mammals and can be passed on to people. The virus is almost always fatal once symptoms appear and it spreads via saliva, usually through bites but also sometimes when animals lick and groom each other.

Officials in South Africa say they are experiencing a rabies outbreak among its wild seal population. It's the first time they say an outbreak of the virus has been found in sea mammals. A representative for the city of Cape Town says it received reports of aggressive seals from local residents,

In a discovery that challenges our understanding of human history, scientists have successfully decoded the oldest DNA ever found in South Africa.