UK: Urine Successfully Powers Mobile Phones and Lights
Recycled urine is creating a real buzz in the United Kingdom after tests proved it can be turned into electricity to power mobile phones and lights. The technology has already been tried at the Glastonbury festival and this year it will be set up at a selection of refugee camps across Africa.
Pakistan: Dozens of People Still Living in "Cave Homes"
Living in a cave is cheap and cosy, warm in the winter and cool in the summer. That's according to a group of Pakistani cave dwellers who have been living in man-made caves since the 1950s. They originally moved there due to hardship - but now many say they feel right at home.
Iraq: Art Exhibition Embodies Iraqi Soldiers in War Against ISIS
An art exhibition in Baghdad is looking at the sacrifices and efforts of Iraqi soldiers in their fight against Islamic State militants. More than 40 artists have contributed to the exhibition which includes paintings and photographs on the battlefield.