Energy Efficiency

Appliances refer to items like microwaves, stoves, ovens, dishwashers, washers and dryers and others found around the home and some businesses, most of which are major energy hogs. Green appliances, often given "Energy Star" approval, are ones that have been improved on the eco-friendliness scale — they use less energy and therefore emit a decreased amount of carbon emissions and are better for the environment. (Photo: Flickr)

You light up my life

Philadelphia Eagles: Green machine

What are the benefits of storm windows in winter?

Crank up your radio ... or flashlight

Iceboxes are handy places to store things

Help a store, shut the door

enano Computers' processor is sleek

Testing compact fluorescent bulbs

Living urban

A fire with less pollution

Keeping your cool