Making Steel Recycling Greener

A new process developed by Siemens cuts the energy required to recycle steel and also lowers carbon dioxide (CO2) emissions.

Home heating efficiencies offer 'hat trick' of savings: study

Improving the energy efficiency of Maryland homes heated by natural gas would generate a "hat trick" of economic and environmental benefits over the next 10 years, including more than 80,000 new jobs, savings of hundreds ...

Home sets example for environmentally friendly living

When Larry and Lauri Kraft decided to add a great room and three-season porch to their 1959 split-level home in St. Louis Park, Minn., they chose "green" remodeling to protect their children's health.

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