For two years, the world has been battling COVID-19 with masks, vaccines, and lockdowns. There have been impressive results and serious missteps, but countries have failed to channel their shared exp…

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 totality of President Donald Trump’s statements and actions against NATO makes clear that the United States cannot be relied on to come to the defense of its European allies.