It's that time of year again, when television networks bloom into green for Earth Day. Some have a solid campaign going all year, but others sprout up for the day or week.
Running down the dial, here are some green TV initiatives...
- FOX: Green It. Mean It
- Discovery en Espanol: Planet Green
- NBC Universal: Green lives here
- PBS: Planet Forward
- Nickelodeon: Asking kids to unplug
