Most Commented Stories Tagged: social entrepreneurship

Science, Tech & Environment

Dial-A-Fish

When you're in the supermarket or ordering fish at a restaurant, ever have trouble remembering which species has high mercury, which is overfished, and which is the most sustainable? Now, a new text messaging service can tell you everything you need to know, whether one fish, two fish, red fish or blue fish.

Science, Tech & Environment

Green Hospitals

Critics say hospital buildings and food are enough to make you sick. Today there's a growing movement in health care to get hospitals to green their facilities and, as host Bruce Gellerman reports, it's transforming the medical community.