Watch Katherine Haywood's short film about a wind turbine school run by Brazil's Landless Workers' Movement
The Sadr movement in Iraq is typically portrayed as a hard-line sect. But Sheikh Hassan al-Zarghani tells Katherine Haywood that its main goals are a united Iraq free from occupation.
Ever wanted to know who was responsible for closing your local swimming pool? Or about decisions to repatriate asylum seekers? Or how much of your cash goes to arms dealers? Well, the Freedom of Information Act could help you do so. Katherine Haywood offers advice on how to use it