A Czechoslovakian wolfdog joined the Milano Cortina Winter Olympics cross-country ski course, echoing the 1932 Lake Placid sled dog trials.

Yosemite almost hosted the first U.S. Winter Olympics nearly 100 years ago. Under the guidance of Don Tresidder, the park built Toboggan runs, a massive ice-skating

Here's a look back at the history of the Winter Olympics, including when the first games were held and where they've been hosted.

USA’s Alysa Liu won a historic gold medal. The women’s hockey team also beat Canada to clinch the gold. Follow here for live updates.