These ten spacecraft have been (or, in one case, would have been) instrumental to our current understanding of the Earth's environment.

Cars are great, but have you ever wanted to get rid of yours? There are cities out there where it is possible to get by and get around without getting into a car.

A new generation of bio-fuels, as well as new approaches to established fuel sources, are making a cleaner, greener future seem like more than a mere pipe dream.

Where do things like old airplanes, tires and cell phones go to die? Some are recycled, and some just languish in junk graveyards for decades.

Between hydrogen fuel cells, bio diesel, electricity and compressed air, the world is hard at work creating the next generation of non-oil consuming vehicles.

A look into the strange and imaginative world of electric vehicle design, from ultra-futuristic concept cars to designs that'll be available within the year.

People are finding unique ways to integrate solar energy into architectural, vehicular and even fashion designs, technologies and innovations from the beginning

Learn the best green gadgets to help the environment and save money, from electronics to computer gadgets to power savers and chargers.

This article will offer beginning tips for two key areas related to "greening" your transportation, from mass transit to fuel hacks to hypermiling.

Adaptive reuse is usually used to refer to buildlings that are converted for humans ... but what about ones that are made into new homes for marine life?

What exactly does one do with that many bikes? Resell them, melt them down or horde them in anticipation of future oil shortages?

An overview of ways that you can start going green today as well as subjects to consider as everyone goes green into the future.