Carbon footprint of World Cup 2010

While South Africa and the rest of the continent may be pursuing renewable forms of energy, the world's biggest sporting event will have anything but an environmental benefit with a report saying the carbon footprint of World Cup 2010 will be six times that of the last competition four years ago in Germany.

However, it's not just the influx of fans flying in from around the world to see the games, contributing to the footprint, in fact the majority of carbon was caused in the build up to the tournament.

World's worst oil spills

The Gulf Oil Spill Isn't the Biggest, but It'll Be the Costliest. The BP Gulf oil spill is the worst ever when you combine its size and location. While it may not be the biggest, as you can see from the graphic, it certainly will be one of the most economically damaging and costly, simply because it occurred in some of America's most productive waters.