Scott Rosenfield

Scott Rosenfield

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

California Wildfire Explodes in Size

A fire threatening foothill communities of Los Angeles, California, exploded in size overnight, fanning out to nearly 41 square miles and triggering the evacuation of nearly 1,000 homes.

Midwest Pummeled by Thunderstorms

Emergency officials are assessing the damage caused by another burst of thunderstorms and tornadoes that took at least nine lives and injured 75 people.

STUDY: 12 Minutes of Exercise Is All You Need

Just three four-minute bursts of high-intensity exercise per week is enough to increase fitness and decrease blood pressure and glucose readings, researchers from the Norwegian University of Science...

Ants Ring Doorbell

A nest of ants terrorized a German woman, repeatedly ringing her doorbell throughout the evening.

Twin Cities is the Fittest, Healthiest City

For the third year running, the Twin Cities—Minneapolis-St.Paul—were rated as the healthiest, fittest cities in the U.S. by the American College of Sports Medicine.

Nike Cuts Ties with Livestrong

Nike is cutting its ties with Lance Armstrong's Livestrong foundation, ending its nine-year relationship with the charity.

Thousands Join Protest of Monsanto

Protestors rallied in 436 cities across 522 countries Saturday in opposition to seed giant Monsanto and the genetically modified food it produces.

Billionaires Back $60 Million Bison Park

A plan to assemble as much as 3.5 million acres of private and public land—about a million acres larger than Yellowstone National Park—for a free-roaming bison reservation has some ...

Chilean Mine Fined $16 Million

Chilean authorities have fined the world's largest gold minion company $16 million for environmental offenses and suspended operations of an $8.5 billion mining project on the border with Argentina.

Cyclist Danilo Di Luca Busted for Doping

Italian cyclist Danilo Di Luca has been suspended and fired by his team after testing positive for EPO in an out-of-competition test ahead of entering the Giro d'Italia.