Brazilian police have ordered the detention of 12 people who allegedly pledged allegiance to the Islamic State.
Russia loses appeal against Olympic ban on its track and field athletes.
“Rise” has been dubbed the official Olympics song, check out the YouTube video below!
Matching each other stroke for stroke, Michael Phelps and Ryan Lochte surged to the wall in almost perfect sync.
Watch three hours of Olympics Swimming Trials Thursday night on TV and online.
One of Brazil's top security officials says the political turmoil will not affect security at the Rio Olympics.