Sources: CIA World Factbook, Global Security, 2006 Iran census, Petroleum Economist, Times Atlas. Bookmark with: Delicious; Digg; reddit; Facebook; StumbleUpo ...

The sweeper's job is mainly to play behind the defence to add extra security and improve the passing out of defence. They must be able to read the game well, and also be calm and confident enough with ...

More than 71,000 people are dead, missing or buried under rubble following the devastating earthquake that hit China's Sichuan province. Click on the map to find out more about some of the ...

Find out the size details of a football pitch. Did you know that not all pitches are the same size? The length of a pitch must be between 100 yards (90m) and 130 yards (120m) and the width not less ...

Snooker star Paul Hunter has died aged 27 after a battle with cancer. The Leeds player was taken into the Kirkwood Hospice in Huddersfield last Friday and died on Monday evening. The three-time ...

North Korea is one of the most secretive states in the world. Its citizens cannot travel abroad and have little, if any, contact with those who visit their country. The few tourists who do make it are ...

There's no getting away from it, tennis has an unusual scoring system. The score does not go up in units of one or even in units of the same amount. The first point in a game is called 15 and the next ...

The BBC Sport website is available on your mobile phone. Get live scores/results and latest news any time, anywhere.

The BBC Sport website is available on your mobile phone. Get live scores/results and latest news any time, anywhere.

In rugby league a scrum is a way of re-starting play after: The ball has gone out to touch The ball has been knocked on A forward pass Play is too dangerous to continue Not everyone can join a scrum.

Why not pick a number on the Pictureboard and name the personality, spot the Mystery Guest, or test your knowledge of sport in our Question of Trivia. If you have a sport question you would like ...