The Obama administration says just about 100,000 people managed to choose health plans through the federal and state health exchanges during their first month of the program. Critics say that shows the law is failing. But most analysts say the first month's numbers wouldn't have meant very much, even if the federal website had been working properly.
Bitcoin is an online currency backed by nothing except faith that others will accept it. A young American couple wondered how far could they could push it. The Wall Street Journal reports the couple traveled to three continents, and managed to persuade merchants everywhere to accept the currency. Almost everywhere — they did go hungry for a night in Stockholm.
This week, we've been reporting onthe sharing economy— a term that describes the couch-surfing, car-sharing and community-garden-growing world where so many people are using their existing talents, space or tools.
In the mountain streams of the American West, the trout rules. People don't just catch this fish; they honor it. And spend lots of money pursuing it.
But some western trout may be in trouble. Rivers and streams are getting warmer and there's often less water in them. Scientists suspect a changing climate is threatening this iconic fish.
I joined two such scientists from the U.S. Geological Survey as they drove up a mountain road in Montana, in the northern Rockies, a place dense with stands of Douglas fir and aspen trees and braided with mountain streams.