Ivo Daalder discusses President Trump's intent to withdraw the United States from NATO.

City leaders must ensure full transparency and public control of data and infrastructure when partnering with tech vendors on smart city solutions.

With countries locking down and opening up and locking down again, it has become especially hard to anticipate if and how we can move—now and in the future.

The Midwest has faced a decline in manufacturing for decades, but if states in the region work together, it can remain a vital part of the regional economy.

Millions of Americans live in urban food deserts without access to fresh food. A Council Emerging Leaders report details how some cities are beginning to find a way forward.

Recent events, including Defense Secretary Jim Mattis' resignation, have all added new urgency to an old debate: Should the EU have its own army?

More than any other large American city, Chicago has depended on immigrants to offset the sluggish growth of its native-born population. The decline in immigration will destabilize Chicago's population.

On Oct. 14, Australia held a nationwide referendum on whether to amend the constitution to include the Voice, an advisory board made up of Aboriginal and Torres Strait Islander peoples.