Low water levels have led to a traffic jam at one of the world’s busiest maritime passages. The bottleneck demonstrates how accelerating climate change is threatening global supply chains.

While the final chapter of the Russia-Ukraine war has yet to be written, the prospects of any negotiations to achieve a just and lasting peace remain distant. But it is not too soon to consider how a…

A year after Russia’s invasion, Ukraine is suffering a catastrophic humanitarian crisis. The outflow of millions of refugees has placed a strain on neighboring countries.