HEATKEYS

Renewable energy, Green homes. Case studies of sustainable , off the grid,post-consumer lifestyles. Cheap living, technology solutions.

HowStuffWorks Science has explanations and colorful illustrations related to earth science, life science, and other wonders of the physical world.

Mother Earth News - The Original Guide to Living Wisely

wikiHow is a wiki based collaboration to build the world’s largest, highest quality how to manual. Our multilingual how to manual has free step-by-step instructions on how to do all types of things.

Real estate advice from home construction & remodeling , appraisals and loan rates, to types of mortgages, information on refinancing to avoid foreclosure and more.

MOTHERBOARD.TV is an online video network and community focused on the exploration of the culture of technology, as viewed through the lenses of curated editorial content, community, and dialogue.

Awesome, fun, interesting videos and graphics about stuff that matters.

Discovery Channel online lets you explore science, history, space, tech, sharks, & more, with videos & news, plus exclusives on your favorite TV shows.

Green Technology, Green Energy - Greentech Media. News and research on Cleantech and green technology. Leading resource for green energy news and events.