Nations are reexamining their interests and capabilities in the Arctic, as climate change in the region presents new economic opportunities and security challenges.

Tech and auto companies in the United States, Europe, and Asia are moving forward rapidly with efforts to develop driverless cars and street networks. The benefits appear tantalizing, but roadblocks …

As the United States pivots to Asia, disputes over territories in the South China Sea have escalated tensions and threatened regional stability.

Military power has reemerged as an important component of Russian foreign policy, which some believe aims to reestablish Russian hegemony in the region.