Thanks to the farm-to-table movement and the work of a generation of chefs, cooks, farmers and other producers, we've opened the window to the source of much of our food. We often know the farm where the turnips and lettuces on our plate come from, the fields where the cows or sheep grazed, even the names of the chickens that laid our eggs. But this kind of traceability has been very slow to come to the seafood industry, which is notorious for being secretive and often fraudulent. A small group of fishermen and chefs has been working to fix this through their Dock to Dish program, adopting the methods and principles of the land movement and CSAs, or Community Supported Agriculture, to bring that kind of transparency to the sea.

The average return on investment from the Internet of Things is 34 percent, with one in 10 interview respondents reporting returns greater than 60 percent, according to a new study published by Aruba, a Hewlett-Packard Enterprise company that specializes in next-generation networking solutions.

Frank Yiannas has spent years looking in vain for a better way to track lettuce, steaks and snack cakes from farm and factory to the shelves of Walmart, where he is the vice president for food safety. When the company dealt with salmonella outbreaks, it often took weeks to trace where the bad ingredients came from.

Zebra Technologies' "Retail Vision Study," released this week, finds that the majority of retailers surveyed globally expect to embrace radio frequency identification and other Internet of Things (IoT) technologies, as well as use analytic data from those systems by 2021, as more shoppers move to online sales.

Fluid Management Technology Pty Ltd. (FMT), a specialist in fuel tank management, has developed an RFID- and Internet of Things (IoT)-enabled solution for clients that need to accurately monitor their fuel consumption. The backbone of the system is a device that the company calls the SmartFill GEN 2, which helps prevent theft by restricting fuel dispensal only to authorized users.

Maersk and IBM have announced a new collaboration to use blockchain technology to help transform the global supply chain.