Usain Bolt can become the first man to claim a second successive 100m-200m Olympic Games double on Thursday with the Jamaican superstar confidently predicting his own 200m world record could fall.
The questions arising from a new probe which says elite athletes who have to travel very long distances are nearly three times likelier to fall ill than when they play at home.
On the other side of London from the frenzy and commotion of the Olympic Park, a hundred competitors are training and relaxing in a more chilled-out, alternative Athletes' Village.
Barring catastrophe in the semi-finals Usain Bolt will face fellow Jamaican Yohan Blake in Thursday's 200 metres final where victory would see him attain legendary status in his own eyes.
Chinese track idol Liu Xiang returns to Olympic duty on Tuesday, four years after his Beijing dream was shattered, while 100m champion Usain Bolt begins the defence of his 200m title.
Eight years after hosting the Olympic Games in the country where they were born, Greeks seem more interested in finding out if there will be light at the end of their dismal economic tunnel.
Russian pole vault legend Yelena Isinbayeva said Monday that she had postponed plans to retire as she finished with Olympic bronze after an injury-hampered preparation for the London Games.
Malaysians joined in an outpouring of sympathy Monday for badminton star Lee Chong Wei after his heart-breaking loss in the London Games final extended the nation's wait for a first Olympic gold.
Togo's 13-year-old swimmer Adzo Kpossi, the youngest competitor at the London 2012 Olympics, trains in a hotel pool and wears costumes bought on sale at the market.
Russian diva Yelena Isinbayeva goes for a third Olympic gold medal on Monday, aiming to prove she remains the undisputed queen of women's pole vaulting.
Following in the footsteps of the likes of Jesse Owens and Carl Lewis cannot be easy, but Usain Bolt has carried the heady mantle of the world's fastest man with a fun-loving dignity.
Carmelo Anthony says the US Olympic team of NBA stars was not trying to send a message to the original Dream Team when it scored the most points in a game in Olympic history in routing Nigeria 156-73.
After 30 years of war, the London Olympics are a distant dreamworld for most Afghans -- and even the 130,000 NATO-led troops from 50 countries watch the television broadcasts with weapons close at hand.
One of the star Chinese badminton players disqualified from the Olympics for throwing a match has announced she is quitting the sport, saying her dreams had been "heartlessly shattered".