Elizabeth Warren and Bernie Sanders are both progressives, but their foreign policy visions diverge in important ways.

At the COP27 summit, leaders will discuss how to deal with the many consequences of climate change. These four cases show how the climate crisis is altering the threat of zoonotic diseases.

The Center for Preventive Action has compiled an accessible overview of the Afghan peace negotiations, including the U.S.-Taliban agreement, the U.S.-Afghan government joint declaration, and the ongo…