Rio braces itself as terror threat hangs over Olympics
Brazil, which has long prided itself on its enemy-free foreign policy, has almost no experience fighting terrorism
2016 Rio Olympics
Doping-depleted Russian Olympic team heads to Rio
More than 100 Russian athletes have been barred from competing after doping scandal
About 20 pct of Russia's Olympic team barred from Rio
So far, 105 of Russia's 387-strong Olympic team announced last week won't be allowed to compete as more sports issue bans
Former Olympic champ among canoeists to get Rio bans
"This is a bitter blow for the Olympic movement and we are saddened that our sport in implicated," ICF general secretary says
More Russian athletes barred from competing in Rio
Russia's top Olympic official said he believes some Russian athletes in swimming, cycling, weightlifting, wrestling and rowing will be barred
Athletes arriving for Rio Olympics find plumbing, electrical issues
Australia says it's not allowing its athletes to move into the Athletes Village, which is beset by problems with two weeks to go
Russia avoids full ban from Rio Olympics
While track and field athletes from Russia remain banned, the rest of their team avoids penalty for revelations of state-run doping system
Brazil arrests new suspect in alleged Olympics terror plot
Authorities say country's terrorism concerns have "reached a higher level" after truck attack in Nice, France
Brazil arrests 10 in alleged Olympics terror plot
Officials say group discussed use of weapons and guerrilla tactics to potentially launch an attack during Rio Olympics
Another nail in the coffin of Russia's Rio Olympics dream?
International sports court rejects appeal by Moscow for track and field athletes to compete, as IOC mulls a complete ban
Russia cheated at sports since 2011, inquiry finds; full Olympic ban called for
IOC President Thomas Bach calls new report a "shocking and unprecedented attack on the integrity of sports and on the Olympic Games"
NFLer makes U.S. Olympic squad, a first for footballers
Nate Ebnber, a Patriots safety, will play rugby for USA in Rio; former Lions RB Jahvid Best lands on St. Lucia's Olympic track team
Maria Sharapova in Olympics surprise
A ruling on the tennis star's two-year doping ban has been postponed until September, thus forcing herr out of Rio 2016
Rio police grapple with crime wave, late paychecks, as Olympics loom
Amid budget cuts and spike in crime, CBS News goes on patrol with Rio's police in one of the poorer neighborhoods
Researchers to study Zika in U.S. Olympic athletes
Athletes will be tested to help learn more about how the virus spreads and persists in the body
Russia formally appeals doping ban at Rio Olympics
Court of Arbitration for Sport to hear case for reinstating Russia's track and field team just before the games begin in Brazil
Russian doping whistleblower cleared to compete by track and field body
Track star Yulia Stepanova and her husband told "60 Minutes" how they gathered evidence on the state-sponsored cheating; unclear whether Olympic committee will accept IAAF's ruling
Severe water pollution clouds the Olympic games in Rio
Olympics organizers in Rio are dealing with a raft of problems including severe pollution in the venues for sailing, rowing, and other water sports
Michael Phelps' baby cheers on dad at Olympic trials
Michael Phelps' littlest fan came to the Olympic swim trials
Olympic swim trials seeing many of the big names fall
Missy Franklin, Natalie Coughlin among the many struggling to make the team in any capacity, let alone in their specialized events
2 more top golfers to skip Rio Olympics over Zika fears
The world's top-ranked golfer has joined the list of athletes opting out due to health concerns
Another Olympic black eye for Rio as governor issues stunning warning
Just weeks before Summer Olympics get underway, World Anti-Doping Agency suspends the $66 million lab set up to catch doping athletes
Ryan Lochte falls to Chase Kalisz in Olympic swim trials stunner
In a stunner on the very first night of the U.S. swimming trials, an ailing Lochte was denied a chance to defend his Olympic title in the 400IM
Agent: LeBron James skipping Rio Olympics
Four-time NBA MVP is the latest big name to withdraw from Team USA, joining Stephen Curry, Russell Westbrook, Chris Paul and others
1 of world's top golfers pulls out of Rio Games over Zika
Northern Ireland's Rory McIlroy says he's putting "my health and my family's health" over desire to compete in Olympics
World
What to know about plague amid reports of worker death at Russian lab
U.K. arrests 7th man on suspicion of terrorism over air base incident
Amelia Earhart investigators to study mysterious object in Pacific
Democrats see White House "pay for play" scheme with Balkan gas project
Mexico arrests alleged cartel leader and fuel smuggler "The Tank"
How beavers are protecting West London from flooding
French high schools closed in biggest day of student protests in decades
Rubio calls on Russia to be more open about plague lab worker's death
