Kazakhstan's Olympic medal-winning figure skater Denis Ten has died at the age of 25 after being stabbed on Thursday.
The International Olympic Committee has announced seven new events will be included in the Winter Olympics in Beijing in 2022.
Double Olympic skeleton champion Lizzy Yarnold has had "successful" surgery for a long-standing back problem.
Eve Muirhead says increased UK Sport funding for curling can help Great Britain "get one step ahead" of their Olympic rivals.
Audio & Video
GB's Jasmin Taylor is one of the best telemark skiers in the world and she explains what makes it such an exciting sport.
Follow the story of Katie Ormerod's path to her Olympic dream, only for her to crash out just hours before the Games started.
Nine months of cancer treatment, two surgeries, three weeks of training - Bibian Mentel-Spee's Winter Paralympic gold came against the odds.
How to get into curling
How to get into curling - an intricate, tactical back-and-forth game on a sheet of ice, accessible to all ages.
How to get into ice skating
How to get into ice skating - find a rink near you and start gliding across the ice.
How to get into ice hockey
Learn how to get involved in ice hockey to put your skating and hand-eye co-ordination to the test.
How to get into skiing
How to get into skiing - a full-body workout, guaranteed to get you fitter, with slopes and centres across the UK.
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What's on BBC Sport this week
This week's sport on the BBC includes The Open, the German Grand Prix and the Anniversary Games in London.