If I had a buck for every time I was asked this question, I'd be a rich man. It's a great question, and helps frame a conversation about what it means to be fit.
NYC utilities provider Con Edison estimates that if 1,000 businesses keep their doors open, they are wasting 4,600 barrels of oil and releasing 2,200 tons of carbon dioxide into the atmosphere.
In the mid-20th century global warming took a short vacation and temperatures cooled. But did the scientific community really warn of an imminent ice age?