The European Union’s divided approach to the mass influx of migrants poses another threat to the goal of binding the continent economically and politically, writes CFR’s Sebastian Mallaby.

New strains of antibiotic-resistant bugs have triggered an alarming rise in deaths from treatable illnesses worldwide. A global ban on growth-promoting antibiotics in livestock is a crucial starting …

Soaring levels of air, water, and soil pollution pose growing health risks and feed public discontent toward the government, but political hurdles prevent China from effectively addressing the proble…

The visit of Pope Francis cast a spotlight on U.S. climate policies, which rely on executive action to chase emission reduction targets pledged ahead of a year-end conference, write CFR’s Varun Sivar…