Aussies are being warned about a potential whooping cough outbreak in the next few months, an elderly man from New Zealand could spend the rest of his life behind bars after allegedly being busted with 5kg of heroin at Melbourne Airport, more than 180,000 people took part in a march against anti-Semitism in Paris over the weekend and Novak Djokovic will finish the year as world number one for a record-extending eighth time.