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 will tell you everything you need to know about one fish, two fish, red fish or blue fish. Living on Earth’s Ashley Ahearn takes her cell phone to a local market to find out how the Fish Phone works.