See how six countries are faring amid efforts to protect 30 percent of the planet’s land and waters by 2030, and what will be saved if they succeed. 

America's democratic difficulties will have major implications for the world.

Azerbaijan’s push into the Armenian enclave of Nagorno-Karabakh is drawing comparisons to other episodes of ethnic cleansing. What can be done under international law?

The battle against climate change is being lost.

Five years after the publication of A World in Disarray, the world is an even messier place with most trends heading in the wrong direction.