• In this April 28, 2015 photo, Fernando Spilki, virologist and coordinator of the environmental quality program at Feevale University, holds up a water sample, backdropped by the Marina da Gloria, Zone 2, in Rio de Janeiro, Brazil. Spilki said the tests he conducted for the Associated Press so far show that Rio's waters "are chronically contaminated." (AP Photo/Felipe Dana)

    AP Investigation: What’s in Rio’s water? AP explains tests

    RIO DE JANEIRO (AP) — Sewage pollution has long been a problem for Rio de Janeiro, and officials promised they would use the 2016 Summer Olympics as the springboard to finally clean up this stunningly beautiful city’s waterways.

  • In this April 28, 2015 photo, Fernando Spilki, virologist and coordinator of the environmental quality program at Feevale University, holds up a water sample, backdropped by the Marina da Gloria, Zone 2, in Rio de Janeiro, Brazil. Spilki said the tests he conducted for the Associated Press so far show that Rio's waters "are chronically contaminated." (AP Photo/Felipe Dana)

    5 things to know about filthy water awaiting Rio Olympians

    RIO DE JANEIRO (AP) — The Associated Press commissioned a study of the virus and bacteria levels in the waters where Olympic athletes will compete next year in Rio de Janeiro. The testing found dangerously high levels of pathogens from human sewage waste.

  • International Olympic Committee (IOC) President Thomas Bach speaks during a press conference in Kuala Lumpur, Malaysia, Wednesday, July, 29, 2015. Malaysia is hosting the 128th IOC executive board meeting where the vote for the host cities of the 2022 Olympic Winter Games and for the 2020 Youth Olympic Winter Games will take place.(AP Photo/Joshua Paul)

    Thomas Bach: IOC must uphold ethical standards

    KUALA LUMPUR, Malaysia (AP) — The International Olympic Committee needs to show it is serious about maintaining ethical credibility and staying free of corruption, IOC President Thomas Bach said Thursday.

  • From left to right, Chinese Vice Premier, head of the delegation of the Beijing 2022 Bid Committee, Liu Yandong, President of the International Olympic Committee (IOC) Thomas Bach, Malaysia's Prime Minister Najib Razak, stand during the opening ceremony of IOC in Kuala Lumpur, Malaysia,Thursday, July, 30, 2015. Malaysia is hosting the 128th International Olympic Committee executive board meeting where the vote for the host cities of the 2022 Olympic Winter Games and for the 2020 Youth Olympic Winter Games will take place. (AP Photo/Vincent Thian)

    Beijing favorite in IOC vote for 2022 Winter Olympics

    KUALA LUMPUR, Malaysia (AP) — When it comes to votes on Olympic host cities, geopolitics can play a crucial role in determining the victor.

  • A boat glides along the Cambridge, Mass., side of the Charles River, Monday, July 27, 2105, in front of the Boston skyline, behind. The U.S. Olympic Committee officially severed ties with Boston on Monday, saying it was exploring other options amid lackluster public support and concerns from elected leaders and organized opposition about the impact to taxpayers. (AP Photo/Steven Senne)

    Boston’s bummer summer: Sox slump, Olympics snub, Brady out

    BOSTON (AP) — After the winter of their discontent, it’s been one bummer of a summer for Bostonians.

  • This July 27, 2015 aerial photo, shows Marina da Gloria in Rio de Janeiro, Brazil. Construction is underway on a project to cap a pipe that long spewed raw sewage into the marina, the starting place for the Olympic sailing events. Yet Associated Press testing of the marina's water quality found it laden with sewage viruses. (AP Photo/Leo Correa)

    AP Investigation: Olympic teams to swim, boat in Rio’s filth

    RIO DE JANEIRO (AP) — Athletes in next year’s Summer Olympics here will be swimming and boating in waters so contaminated with human feces that they risk becoming violently ill and unable to compete in the games, an Associated Press investigation has found.

  • In this July 14, 2015 photo, beachgoers wade into the waters of Copacabana Beach in Rio de Janeiro, Brazil. An Associated Press analysis of water quality found not one water venue safe for swimming or boating in Rio's waters. Over 10,000 athletes from 205 countries are expected to compete in next year's Summer Olympics. Hundreds of them will be sailing in the waters near Marina da Gloria in Guanabara Bay; swimming off Copacabana Beach; and canoeing and rowing on the brackish waters of the Rodrigo de Freitas Lake. (AP Photo/Leo Correa)

    AP Investigation: Dirty Rio water a threat at 2016 Olympics

    RIO DE JANEIRO (AP) — The waters where Olympians will compete in swimming and boating events next summer in South America’s first games are rife with human sewage and present a serious health risk for athletes, an Associated Press investigation has found.

  • Visitors wave a flag for the Olympics and Paralympics in front of a official Emblems of the Tokyo 2020 Olympic and Paralympic Games at Tokyo Metropolitan Plaza in Tokyo, Friday, July 24, 2015. (AP Photo/Shizuo Kambayashi)

    Tokyo emblem under scrutiny for resemblance to existing logo

    TOKYO (AP) — The design of the official emblem for the 2020 Tokyo Olympics has come under scrutiny for bearing a striking resemblance to an existing logo

  • International Olympic Committee (IOC) President Thomas Bach speaks during a press conference in Kuala Lumpur, Malaysia, Wednesday, July, 29, 2015. Malaysia is hosting the 128th IOC executive board meeting where the vote for the host cities of the 2022 Olympic Winter Games and for the 2020 Youth Olympic Winter Games will take place.(AP Photo/Joshua Paul)

    Bach: Boston failed to deliver on ‘promises’ to USOC

    KUALA LUMPUR, Malaysia (AP) — IOC President Thomas Bach said Boston was firmly to blame for its aborted bid for the 2024 Olympics, saying the city failed to deliver on “promises” made to U.S. Olympic leaders when they selected the Massachusetts capital as the American candidate for the games.

  • Pool from US Olympic trials to relocate to Boston

    BOSTON (AP) — The pool from the 2012 Olympic trials will be dismantled and moved to Boston after the competition.