Norway
Winter storm disrupts transatlantic travel
A polar air mass and winter storm brought heavy snow, ice warnings and travel disruptions across parts of the United States, the United Kingdom and northern Europe over New Year's.
Slind wins as Karlsson collapses
Frida Karlsson opened strongly but collapsed late and missed the podium in the 10-kilometre classical first distance race of the Tour de Ski, which Astrid Øyre Slind won.
