South Korea, silver-medallists in 1988 and 1996, earned a last-minute goal through captain Kim Seong-Eun, but it was not enough to keep them in contention for the semi-finals.

BBC: Australia knocked out

The dentist's goal is that one day they may be able to replace mercury-based gold and silver fillings with material more like natural tooth enamel.

BBC: By BBC News Online Science Editor Dr David Whitehouse

The goal is to combine them into a high-growth, low-cost mid-tier silver producer focused in the Americas.

FORBES: McEwen: Minera-US Gold Proposal Proceeding; Labor For A Challenge For Exploration Companies