Food saw strong topline results despite minimal inflation, according to the company.

Wal-Mart executives see groceries as key to competing with on-line leader.

Retail giant to spend billions on employees, technology and value.

Executive offers detailed look into major e-commerce initiative.

The retailer's U.S. business unit's operating income fell 6.8% during the quarter.

Nation's No. 3 retailer is broadening its organic food offerings through partnerships.

The company is creating a seamless consumer experience between its physical and digital retail solutions.

Head of U.S. operations outlined key initiatives during a call with investors.

C.f.o. says it takes time to make products affordable for core customer.

Former c.o.o. Gisel Ruiz named executive v.p. of International People Division.