Scott Rosenfield

Scott Rosenfield

Author's Bio

Scott Rosenfield (@ScottRosenfield) is a Level 2 USA Cycling Coach and Outside's Online Editor.

Hiker Dies on Longs Peak

A Missouri man died after falling 150 on Longs Peak Thursday, Rocky Mountain National Park officials announced.

Giant Redwoods in Unprecedented Growth Spurt

The last of the giant, old-growth redwood trees along the California coast experienced an unprecedented growth spurt in recent years, a study by the Redwoods and Climate Change Initiative revealed...

Sinkhole Destroys Florida Resort

Portions of a Florida resort were destroyed Sunday when a 60-foot-wide sinkhole formed below under two buildings, collapsing one and sinking another.

Mass Dolphin Die-Off on the East Coast

From Virginia to New York, dolphins are dying at seven times the normal rate, with at least 124 stranding reported since July, wildlife officials reported Thursday.

STUDY: Walking to Work Will Save Your Life

Compared to people who drive to the office, walkers and cyclists have a 40 percent lower chance of developing diabetes, according to a study in the American Journal of Preventive Medicine.

Man to Swim from Canada to Detroit

A long-distance swimmer known as "The Shark," embarked on a 30-hour, 22-mile swim across Lake St. Clair Monday to raise money for Habitat for Humanity.

Dick Pound Doesn't Trust Tour Riders

Dick Pound, the former head of the World Anti-Doping Agency and a senior member of the International Olympic Committee, pushed back against the effectiveness of anti-doping programs