Scott Rosenfield (@ScottRosenfield) is a Level 2 USA Cycling Coach and Outside's Online Editor.
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.
Emergency officials are assessing the damage caused by another burst of thunderstorms and tornadoes that took at least nine lives and injured 75 people.
A Russian circus family reopened Moscow's famed cat theater, with shows each featuring 20 cats.
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...
A nest of ants terrorized a German woman, repeatedly ringing her doorbell throughout the evening.
Baseball/softball, squash, and wrestling have made the shortlist for inclusion at the 2020 Olympic Games, the International Olympic Committee (IOC) announced Wednesday.
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 is cutting its ties with Lance Armstrong's Livestrong foundation, ending its nine-year relationship with the charity.
A North Carolina couple has travelled to Hawaii to complete a dolphin assisted-birth of their baby, Bodhi, due in July.
Protestors rallied in 436 cities across 522 countries Saturday in opposition to seed giant Monsanto and the genetically modified food it produces.
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 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.
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.
"High and Hallowed: Everest 1963" premiers at MountainFilm in Telluride, commemorating the 50th anniversary of Tom Hornbein and Willi Unsoeld’s legendary first ascent of Mount Everest's West Ridge.
A pair of synthetic running shoes generates around 30lbs of carbon dioxide emissions, according to a new study from MIT.