Due to changing lifestyles and disposable incomes, the global jewelry market continues to rise, with much of that growth being driven by the move to e-commerce. The world's jewelry market is projected to surpass $257bn in 2017 and grow at a compound annual growth of five percent over the next few years. Currently, online jewelry sales only account for four to five percent of the market, but the e-commerce sector is expected to reach around 15 percent by 2020.

A proposal to include emissions from shipping in the European Union's 2030 emissions reduction target through the E.U. emissions trading system (ETS) has gained cross-party support among members of the E.U. parliament.

The recent bankruptcy of Hanjin container line clearly illustrates some of the risks involved in the global supply chain today. As The Guardian reports, "the bankruptcy of the Hanjin shipping line has thrown ports and retailers around the world into confusion, with giant container ships marooned and merchants worrying whether hundreds of tons of goods being carried by the South Korean company will reach shelves."

It's been more than two months since the United Kingdom voted to withdraw from the European Union, but the shock waves aren't close to subsiding - especially with regard to the impact on global supply chains.

KC Sealock had not taken a standardized test since college. But here he was at 39 years old, long black beard flecked with grey, sitting in front of a computer at Jacksonville, Florida's Herlong Air Field, with a proctor peering on from behind a glass door. He spent two hours clicking at multiple choice questions about latitudes and longitudes, Class C airspace regulations, wing load factors, and more - 60 in all.

The "sharing economy" is supposed to empower workers and usher in a new era of job satisfaction. Can it deliver?