In-store slack: Consumers often plan for unplanned purchases

Straying from the grocery list can yield some surprises in your shopping cart, but not necessarily in your wallet, according to University of Pittsburgh researchers and a coresearcher from Baylor University who have coauthored ...

Shoppers who try harder to estimate spend more

(PhysOrg.com) -- The harder consumers try to track how much their groceries will cost, the worse they do, according to a new study co-authored by Brian Wansink in the March issue of the Journal of Marketing.

White House orders review of NASA space plans

(AP) -- The White House has ordered a complete outside review of NASA's manned space program, including plans to return astronauts to the moon.

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