On strike, at play: The two faces of France

As football fans arrive to watch Euro 2016, France's trade unions have undertaken a series of strikes to provoke a make-or-break situation.Claude Arpi encounters both Gallic beauty and ugliness in......

Solar-powered plane's remarkable flight around the world

Over its entire mission, Solar Impulse 2 cruised at altitudes of up to 9,000 metres and at an average speed of between 45 and 90 km per hour. A solar-powered aircraft successfully completed the......