Every week seems to bring unwelcome news in the run-up to the Olympics. This week, dismembered body parts washed up on a Rio beach. But how bad are things, really?
The Brazilian army says a soldier fatally shot the jaguar, which had slipped out of its leashshortly after it was displayed as part of an Olympic torch relay event in the Amazonian city of Manaus.
Brazil has a flair for both spectacle and athletic excellence. But the country also faces questions about its preparations and its political stability.
Guanabara Bay will host the Olympic sailing competition in August. But it's so heavily polluted, it threatens the livelihoods of those who depend on its waters.
A statement of advice for visitors to the Olympics, from WHO, initially said to avoid impoverished areas to reduce the risk of Zika. Does research back it up?
Ten refugees — swimmers, runners and judo athletes — have been named to the first-ever Olympics refugee team. They'll compete this August in Rio, where two of the refugee athletes already live.
Rio de Janeiro made a big push to provide security in its shantytowns. But some, which were touted as models, are again plagued by gang violence that has terrified residents.
"[C]ancelling or changing the location of the 2016 Olympics will not significantly alter the international spread of Zika virus," WHO says, after scientists called for the Games to be moved.
Police say they are investigating the possible rape of a 16-year-old girl by at least 30 men — and an online video. Activists are calling attention to violence against women in the country.