What is eco-friendly technology? Also known as clean tech, green tech and environmental tech, eco-friendly technology can help preserve the environment through energy efficiency and reduction of ...

Green tech is a type of technology that is considered environmentally friendly based on its production process or supply chain. It also includes renewable energy.

The phrase is bandied about more and more, but what do people really mean by green tech? What makes a green tech investment different from another? And why is green tech innovation so expensive ...

What form of birth control is kindest to the planet? The Green Lantern heartily approves of sex as an eco-friendly activity.