South Korea's air force is saving time and money by using 3D printing technology to make jet engine components.
Helsinki is offering young people cheap studio flats at a care home if they spend time with elderly residents.
A rare lunar rainbow appears in the night sky over a town in western Iceland.
The bridge will connect mainland Croatia to its southern peninsula, skirting Bosnia.
The leader of Italy's Five Star party deletes 'swamped' tweet after criticism.
A Turkish mayor wants people to see how much mess they make.
Campaign-themed products are no longer limited to bumper stickers and yard signs.
Where mobile phones are banned for 13,000 square miles
Titanium floor to protect supersonic car in record attempt