Paris revives Seine swimming after century

With a year to go to the Olympics, Paris is in the final phase of a historic clean-up which will soon see swimmers and divers back in the River Seine. Banned for a century because of the filthy water, city swimming is set to be one of the major legacies of the Games thanks to a €1.4bn (£1.2bn; $1.6bn) regeneration project universally hailed as a success. Not only are three Olympic and Paralympic events - triathlon, marathon swimming, and Para-triathlon - scheduled to take place in the...