Topic: Lance Armstrong

Lance Armstrong tweets adios to Tour de France

Lance Armstrong used his Twitter account to announce that this year's Tour de France will be his last.

10 great books about cycling

Whether you ride a bike or not, the summer is the perfect time to pick up a book about cycling.

WADA, IOC chiefs say Landis must deliver proof of doping by Lance Armstrong

The heads of the World Anti-Doping Agency(WADA) and the International Olympic Committee(IOC) say disgraced cyclist Floyd Landis must deliver proof of doping by former Tour de France champion Lance Armstrong.

Lance Armstrong's accuser: Who is Floyd Landis?

Floyd Landis won the 2006 Tour de France but was stripped of his title after doping revelations. Now, he’s admitting to using banned drugs – and saying that Lance Armstrong did, too.

Floyd Landis: three reasons he should rethink his stance

Cyclist Floyd Landis says he doesn't feel guilty for doping. Really?

Floyd Landis vs. Lance Armstrong: Are doping allegations credible?

Doping allegations have dogged Lance Armstrong throughout his career, but the the seven-time Tour de France winner has deflected them all. The latest accusations are from a disgraced former teammate, Floyd Landis.

Floyd Landis admits doping to clear his conscience, implicates Lance Armstrong

American cyclist Floyd Landis comes clean about use of banned drugs to clear his conscience. Landis lost his 2006 Tour de France title on doping charges and spent $2 million in vain to clear his name. He says other cyclists doped too, including Lance Armstrong.

Port-au-Prince, Haiti: From George Clooney to Lance Armstrong, celebrities tap star power to urge giving

To boost donations after the Haiti earthquake, MTV and George Clooney are teaming up to host a two-hour telethon on Jan. 22, while magician David Blaine will conduct a 72-hour Magic Marathon in Times Square.

Could new Tour king Contador surpass Armstrong's record?

At 26, Alberto Contador has two more Tour de France wins than Armstrong did at that age, as well as victories in cycling's other “grand tours” – something the Texan never accomplished.

The Monitor's View: Tour de Teamwork

Don't forget the supporting riders who made victory possible.

In Tour de France, Lance back on track for podium

Armstrong says he will join a new team sponsored by RadioShack next year and is still gunning for podium finish in Paris.

RadioShack, Lance Armstrong team up for 2010

Armstrong: no longer superhuman?

Armstrong admits defeat, but may be back next year.

Tour de France: Armstrong's team of rivals

At the halfway point, the race drama centers around two teammates vying for another win in the world's premier cycling event.

'Chalkbot' tweets the streets of the Tour de France

Lance Armstrong gives Tour de France new juice

The seven-time champion lines up in Monaco on Saturday for Day 1 of an event looking to overcome the doping-inspired moniker "Tour de Farce."

Is Twitter the next Second Life?

The McCain 'Twitterview': has Twitter jumped the shark?

Etc.

Twitter’s secret: the law of unintended consequences

How 'tweet nothings' became a $250 million cultural phenomenon