The Ice Man Runneth: In Conversation with Scottish Ultrarunner Dr. Andrew Murray
When he's not working as a GP, Andrew Murray likes to run marathons – but not the common-or-garden variety. The Scot has just returned from Mongolia, where he secured his second successive win in the Genghis Khan Ice Marathon.
The Unpredictable Danger of High-Altitude Sports
As hundreds of thousands of Americans plan to ski, hike and snowboard in the mountains this winter, scientists worry that the public isn't educated enough about the risks.