Petco is focusing on smaller, more upscale stores. Just don't expect to find actual pets for sale here.

Japan's earthquake and tsunami disrupted the supply chains of hundreds of companies. Business in the U.S. have been affected too.

Nissan considers expanding production in Tennessee to export engines to Japan, as Toyota mulls wider productions slowdowns in U.S.

Catalog retailer will eliminate shipping charges, not just during the holidays. Other stores consider adding free shipping to stay competitive with e-retailers.

Author Seth Godin talks about his marketing and advice manual, "Poke the Box," about getting up and making things happen, and about his new venture in selling books.

Big U.S. companies launched a website promoting a tax holiday on foreign profits. But past experience shows that doesn't necessarily lead to expansion here or to new jobs.

The New York Times' Eric Lichtblau discusses an article he co-write that says corrupt dealings with foreign companies helped bring billions of dollars to Libya's Muammar Gaddafi.