Experts To Rio Athletes: 'Don't Put Your Head Under Water'Not only are some 1,400 athletes at risk of getting violently ill in water competitions, but the AP's tests indicate that tourists also face potentially serious health risks.
NBCUniversal To Provide Record 6,755 Hours From Rio OlympicsThe previous high was 5,535 hours from the 2012 London Games.
World Doping Watchdog Shuts Down Rio Olympic LaboratoryThe suspension is an embarrassment to Brazil and Rio so close to the Summer Games.
Rory McIlroy Opts Out Of Competing In Olympics Because Of Zika Fears"I've come to realize that my health and my family's health comes before anything else," McIlroy says.
Bernstein: Kevin Durant Should Skip The Rio OlympicsDurant has more reasons than most to sit this Olympic competition out.
Stephen Curry Won't Be On USA's Olympic Basketball Team In RioCurry cited several factors, including recent ankle and knee injuries.
The Bernstein Brief: Brazil In Chaos Ahead Of OlympicsIt's only getting uglier in Rio ahead of the Summer Games.
Sports Federations Concerned About Venues For Rio Games"They miss some very important details in each field of play," a top official says.
Less Than Half The Tickets Sold So Far For Rio OlympicsLocals are expected to buy up tickets at the last minute, the IOC president says.
Bernstein: Rio Olympics Are Getting Too DangerousBrazilian authorities have promised all kinds of action, but nothing material has been done.
Michael Phelps Vows Not To Drink Alcohol Until After 2016 Olympics"I have a year left in my career," Phelps says. "If I really want it bad enough, I will make that sacrifice."