Learn About Biofuels
Biofuels are transportation fuels made from organic materials. These fuels are usually blended with petroleum, but they can also be used in their pure form. Ethanol and biodiesel are the leading forms of biofuel, and, compared to the fossil fuels they replace, are cleaner-burning and...
Learn About Solar Energy
Sunlight is earth's most ubiquitous form of energy. It is clean, inexhaustible, and the United States boasts one of the largest solar resources of any...
greenMeter – Green app for eco-driving
greenMeter is not a free green app like Seafood Watch or GoodGuide, but for $5.99, it's not too expensive for a useful application for your vehicle! greenMeter is available for iPhone and...
Green app for Android and iOS: Seafood Watch
The free green app - Seafood Watch recommendations help you choose ocean-friendly seafood at your favorite restaurants and stores. It brings you the most current recommendations for...
Green app for iOS: GoodGuide
GoodGuide is a free green app for iOS devices that allows you to instantly find safe, healthy, green and socially responsible products based on scientific ratings....
Green apps: LIGHT BULB FINDER
LIGHT BULB FINDER is a free green app for Android and iOS which makes it easy to switch from conventional light bulbs to energy-saving equivalents with the...
What Is the Geothermal Energy?
Geothermal energy is thermal energy generated and stored in the Earth. Thermal energy is the energy that determines the temperature of matter. The geothermal energy...
What Is The Biofuel?
A biofuel is a fuel that contains energy from geologically recent carbon fixation, such as plants. These fuels are produced from living organisms. Examples of...
What Is The Biomass Energy?
Biomass is biological material derived from living, or recently living organisms. It most often refers to plants or plant-based materials which are specifically called lignocellulosic...
What Is The Solar Energy?
Solar energy is radiant light and heat from the sun harnessed using a range of ever-evolving technologies such as solar heating, solar photovoltaics, solar thermal...