With China’s decision to phase out gas- and diesel-fuelled vehicles, the end is nearer for the internal combustion engine. For their nation to reap the full benefits of this revolution, Chinese leaders will need to continue to be bold. Nations that account for almost 80 percent of the world auto market are now planning or considering plans to end over …

Catalonia’s separatist leaders say they will declare independence from Spain within 48 hours of victory in the independence referendum they’ve called for October 1. Spain’s highest court has ruled the referendum unconstitutional, and the government is determined to disrupt the ballot. A toxic combination of festering frustrations, nationalist myth, and mismanagement by Madrid has brought Spain to this point. Climbing …

The competition to host HQ2, as Amazon’s planned second headquarters is called, has captivated the nation. The lucky city can expect an economic bonanza: 50,000 jobs, plus the tech ecosystem that the online retail giant’s presence will inevitably attract. But the winner doesn’t have to be a big metropolis. On the contrary, Amazon has the power to create an entirely …