Venezuela's President Hugo Chavez is facing opposition challenger Henrique Capriles in what looks like the former soldier's toughest election in 14 years of socialist rule.
Venezuelans have been at the polls today, but a result will not be known until tomorrow:
More top news
Women pay more on average for the same garage repairs than men, a new study claims.
A leading biologist has said he believes aliens which look and sound like humans must have evolved on other planets
Britain's top tennis star Andy Murray will continue his bid to reclaim the Wimbledon crown today.