Architectural research students in Barcelona showcase a prototype of a shape-shifting building which expands and contracts as heat is applied.
A watercolour painting attributed to Nazi leader Adolf Hitler goes on display at a German auction house in Nuremberg, days before going under the hammer.
Scientists in Poland are helping children with autism and Down's Syndrome better focus on therapeutic exercises by taking them out of their real world environment and into a specially-designed 3D cave in which their imagination can flourish.
A project in Rwanda is encouraging farmers to use a new technology known as 'FlexiBiogas' that generates methane gas from cow dung and transfers it into cooking fuel.
Tens of thousands commute to London's Canary Wharf every day to work in a bustling hub of the capital's powerful financial services industry - but would they want to live there 24/7?