President Vladimir Putin appears to be in firm control of Russia today, but in order to maintain it in the years ahead, he will have to manage at least three primary challenges.

Scientists say governments need to act with more urgency to keep global warming in check. How much progress is possible at COP28?

Climate change is fueling geopolitical competition in the Arctic. An independent Greenland could play an important role in years to come.

Iran has greeted the attack by Palestinian militant forces on Israel and with its backing of Hamas and Hezbollah has been working to coordinate pressure on Israel, threatening further escalation of t…

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.

The Biden administration’s proposed immigration policy aims to curb migrant flows to the United States amid record border crossings. What will it do, and how does it compare to the Trump years?