Security features that are normally used to validate and protect digital art are now being applied to physical art. By attaching an IC tag that incorporates blockchain technology, the authenticity and ownership of any artwork can be easily verified.
[In Depth: Logistics Turmoil Leads to Short Supply of French Fries]
Japanese fast-food chains have been suffering from a lack of french fries due to a shortage of potatoes. We look at the turmoil in global supply chains that's behind the problem.
[Global Trends: South Korea emerges as playground for "unicorns"]
Successful South Korean startups like high-speed online retailers, known as "unicorns," are attracting worldwide attention. They are also drawing huge investments amid tensions between the US and China.