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Whether it's an individual with an ingenious fix or a company with a revolutionary product, CNN explores some of the solutions to environmental problems -- both in your backyard and around the globe.

The Solutions
 
How scientists are developing urban farm technology, and why they got a call from the FBI. Story

What's so special about Nashville's "Tayst"?
UPS harnesses clean, fuel-saving technology to deliver packages
Paper or plastic? An art professor answers: 'Neither!'
What in the world is recycled ‘swarf’ and why should we care?
How to reduce the 3.5 BILLION wire hangers tossed into U.S. landfills yearly
Elbow grease fuels non-polluting car that hits 60 mph
How truckers can save on pricey fuel and cut pollution | Video
Going electric: Mechanics turn hybrid cars into plug-ins | Video
Scientists develop fake wood to improve landfills
Producers work to solve the biofuel dilemma: Food versus fuel
Electric airplane fuels talk about cleaner-running airliners
American idle: Truckers chill without polluting or wasting fuel
How does your neighborhood rank for fuel-saving pedestrians?
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Solutions Special Report
Join Miles O'Brien on CNN TV for a special report: "Green Warriors: The Fight for Solutions," on Saturday, November 22, at 6 p.m. ET and Sunday, November 23, at 2 p.m. ET. Here's a preview.
 
 
SciTechBlog
From space to cyberspace, from science to the environment, get the latest news from CNN's Miles O’Brien and the Sci-Tech team.
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ON CNN TV
Each week, catch the latest “Solutions” stories:
• Thursdays on American Morning and Wednesdays at 2 p.m. ET
• Weekends on Headline News
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