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Green up spring cleanup with eco-friendly products

Household cleaning products may not scrub your home as clean as you think and can often add to air pollution.

March 04, 2012 12:00 am

Unexpected sources lead to high sodium diet

Many staples of the American diet contain high levels of sodium, which can lead to high blood pressure and strokes. The Centers for Disease Control and Prevention released a list of the top 10 sodium-containing foods, some of which may surprise you.

March 03, 2012 12:00 am

Chicago restaurants move toward hyper-local food production

CHICAGO | More and more restaurants in Chicago are producing their own ingredients — up on the roof.

February 17, 2012 10:15 pm

Airports may provide useful home for alternative energy

Unused airport land such as at O'Hare International Airport might be one option for the placement of alternative energy production systems, including solar panels, windmills and biofuels.

January 29, 2012 12:00 am