Chickens stand in their cage at the Rose Acre Farms, Monday, Nov. 16, 2009, near Stuart, Iowa. About 96 percent of eggs sold in the United States come from hens who live in the so-called battery cages from the day they're born until their
Researchers study chicken cages
Are cramped chickens crazy chickens? Researchers are trying to answer that question through several studies that intend to take emotions out of an angry debate between animal welfare groups and producers.
Forest Service: Forests can aid climate_20091118114736_33_25.JPG "A shopper pauses in front a wall of flat screen television"){kind=small}
California: More energy efficient TVs
Poll: Sometimes being green isn't easy
