British aerial skier Lloyd Wallace is "conscious and comfortable" after suffering a "severe" head injury in a training crash in Switzerland.
World champion Elise Christie wants to make amends for her Sochi disqualification by winning at the Winter Olympics in Pyeongchang.
Rising tensions over North Korea are being "closely monitored", says the IOC, with the 2018 Winter Olympics to take place in South Korea in February.
British former Olympic bobsleigher Rebekah Wilson tells BBC Sport she self-harmed as she struggled to cope with the demands of elite sport.
Audio & Video
Former Tucson Roadrunners captain Craig Cunningham has made a remarkable return to the ice following his cardiac arrest before a game in November 2016.
Laura Deas looks forward to the season's final Skeleton World Cup event on the Winter Olympics track in Pyeongchang and reflects on the World Championship.
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What's on BBC Sport this week
This week's sport on the BBC includes the Challenge Cup final from Wembley, England v West Indies in the second Test at Headingley and the Belgian Grand Prix.