The Olympic diving pool mysteriously turned green on Tuesday, and now officials know why. But one Olympic diver said that the color differentiation between the sky and the pool was actually an ...

which is green and cloudy, next to the water polo pool, which appears blue and clear. Read the full story here The 2016 Olympic Games run from Aug. 5 through Aug. 21 in Rio de Janeiro. Throughout ...

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and Julio de Lamare Aquatic Park's warm-up pools are filled with stagnant water that has turned green. Organizer's blame the Olympic Park's troubles on Brazil's recession. Follow BI Video ...