All Olympics

Anti-doping authorities say Russia's sports ministry orchestrated doping and cover-ups.

A new report reveals that Russia systematically concealed positive drug tests since 2011, further diminishing the country's chances of competing in the 2016 Games.

Darya Klishina will likely be the only Russian track athlete to compete at the Olympics in Rio de Janiero, but she won't be able to hoist the Russian flag if she podiums. 

The US swim team bound for Rio de Janeiro next month has as many as 17 first-timers. Left in their wake are such stalwarts as Missy Franklin, Natalie Coughlin, Matt Grevers, Tyler Clary and Jessica Hardy.

Preparations are coming down to the wire as Rio de Janeiro braces for the Games of the XXXI Olympiad, beginning August 5.

Anjelina Nadai of South Sudan, who spent much of her childhood in a Kenyan refugee camp, is one of 10 refugees named today to the Olympic refugee team.

Kenya has until April 5 to comply with worldwide anti-doping standards. Kenya won 11 medals in the 2012 Olympic games, all from track and field.

Ibtihaj Muhammad, a New Jersey-born fencer, is a proud Muslim and an equally proud American. She'll be the first U.S. athlete to compete in the Olympics while wearing a hijab, the head scarf required of Muslim women.

Despite the concerns over the Zika virus, contaminated water and other countries' doping investigations, the US Olympic Committee assures that American athletes will be fine in Rio de Janeiro.

In an address before the UN General Assembly, the head of the International Olympic Committee announced that a $2 million fund will go towards allowing the refugees to compete at the Rio de Janeiro Olympics in 2016. 

Some Olympic athletes in Australia are taking acting classes to help prepare them for the 2016 Rio Olympic Games. How will acting help their physical performance?

The Sochi Olympics are over, and now President Vladimir Putin has to decide if they were worth it. By many measures, it was a very successful Olympics.

Russia somewhat surprisingly won the medal count at the Sochi Olympics with a well-rounded team that included a few key additions. Team USA still set some records, though.

Winter Olympics 2014 medal count: Russia now has 29 total medals, including 11 gold. Russia won gold medals in the men's biathlon and snowboarding on Saturday.

As of Saturday night at the Sochi Olympics, Team USA is all but guaranteed not to win the gold or overall medal count. Problems in US speedskating and figure skating are one reason.

Saturday's Sochi Olympics TV coverage highlights will include men's slalom (American Ted Ligety's pursuit of another medal), the men's ice hockey bronze medal game (USA vs. Finland), and the first two runs of the four-man bobsled.

Mikaela Shiffrin became the youngest slalom champion in Olympic history at the Sochi Olympics Friday. It was just a first step in what looks likely to be a remarkable career.

Norway leads the gold medal count and the United States is on top of the overall medal tally. Russia has one less medal than the US.

This time, it was the Canadian men who held off the Americans in the semifinal round of the hockey tournament at the Sochi Winter Olympic Games.

American Mikaela Shiffrin attempts Olympic gold in the women's slalom race, while Team USA faces off with its historic rival Canada in the men's hockey semifinal.