Commuters on a city bus in Brazil watched in astonishment as the latest passenger clambered on board - a sloth. Passengers were amazed to find the slow-paced sloth enjoying a taste of life in the fast lane after being helped on board by the animal-loving driver. Ronaldo Santana and his conductor Marcio Albuquerque said they rescued the animal after spotting it close to traffic on the motorway in the north-eastern ...