The Western Hemisphere needs regional solutions to make the most of the migration wave it faces.

American politics turned hyper toxic several years ago, and ever since commentators have raised the specter of a second civil war. No other historical parallel, it seems, captures so viscerally today…

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 problem of fake news has been with us from the beginning of the Republic, and American democracy was even worse at dealing with it then than it is now.

As oil rigs and coal plants churn on, national emissions targets grow increasingly disingenuous and infeasible. To prevent the worst implications of the climate crisis, it is time to target the suppl…