While cell phones help everyone from truck drivers to fleet managers stay connected, they also offer a new way of doing business.

Plastic bags that can stop bread and cheese from going moldy after just a few days have been developed by scientists. The technology, which uses chemicals that prevent bacteria and fungi from growing, allows food to last for longer.

Grupo Pão-de-Açúcar (GPA) has found an RFID solution to a problem that previously affected both logistics and accounting for its Pão-de-Açúcar and Extra supermarket chains. The distribution of fish, as well as other products in its cold chain, presents significant challenges for the retailer. After all, fish do not have identical weights, and businesses work with average values per unit, resulting in differences between what theoretically was delivered to a store, what was really sold and the expected revenue generated by marketing.

Many of the key priorities of the Asia-Pacific Economic Cooperation forum are "strikingly similar" to those of Walmart, executives of the retail giant's Asia Pacific arm say. That includes supporting the economic empowerment of women, increasing speed and efficiency in supply chain and sourcing operations, adding new stores and infrastructure, playing a leadership role in food security and sustainability - all shared goals not only critical to Walmart's success but to people, communities and entire economies alike.