Every major grocery and fast-food chain in the U.S. has pledged to stop selling or using eggs from caged chickens. So that's all taken care of -- a great victory for animal-rights campaigners, and presumably chickens. Yay!

The current issue of Bloomberg Businessweek has a cover story on Nestle's big effort to transform itself from a maker of often-junky foods to a "nutrition, health, and wellness company."