In the city of the future, could power suppliers be rivaled by construction firms? An embryonic movement is growing in Europe to build "smart cities" that will challenge the status quo.
Heating and cooling are some of the most energy intensive applications in a home and also the most costly in terms fuel.
Streamlining the way the real estate market operates is not yet an obvious act of environmentalism.
African nations will be the most vulnerable to the impact of climate change on fisheries, according to a new study.
Over 40 countries are phasing out traditional bulbs to make way for the energy-saving compact fluorescent light.
Downloading music and movies cuts down on packaging, shipping, and travel to stores and theaters
Policies to combat climate change will help fix the world economy, said delegates at the World Economic Forum.
The annual global trade in frogs for human consumption has increased over the past 20 years.
Bleeding inside the heart after a heart attack has been discovered through unprecedented images published this week...
Worldwatch Institute just released its annual report, State of the World 2009: Into a Warming World.