The Jamaican sprinter believes the ban will scare athletes out of doping.
A WADA report published in November 2015 found systematic state-sponsored cheating and corruption.
Travelers should also be concerned about sunstroke, diarrhea and road accidents, according to a WHO expert.
' Sports is something vital and has the potential to change lives, but the investment in these athletes is large,' says news outlet's editor.
The Argentina forward announced his decision on Sunday after the Copa America final.
Facing a tough economy, Brazilian entrepreneurs turn to crowdfunding websites like Kickante to jumpstart their business.
A soldier fired a single pistol shot when the escaped animal, despite being tranquilized, approached the soldier, the army said.
Brazil's counter-terrorism director said the country faces a rising threat from radical Islamists.
Even with all its oil wealth, Saudi Arabia's GDP in 2015 was below the GDP of U.S. states such as Pennsylvania and Illinois.
The Brazil legend came close to playing alongside George Best.
Many question Brazil's readiness to host the Games in the 'murder capital of the world.'
More than 200 health experts wrote an open letter in May calling for the games to be postponed or relocated because of the Zika outbreak.
The world No. 3 golfer has sought advice on the impact of contracting the virus.
More than 30 men reputedly assaulted the girl in a Rio favela and posted a video to Twitter.
With so many politicians implicated in other corruption scandals, the impeachment has only added to the system's instability and political paralysis.
Temer, 75, told Brazilians to have "confidence" they would overcome an ongoing crisis.
On Wednesday, the Supreme Court turned down her appeal to halt impeachment proceedings.
Her lawyers have asked the Supreme Court to stop proceedings ahead of a Senate vote.