Tensions are escalating between Russia and Azerbaijan, an oil-rich Caspian Sea nation, driven by a series of contentious ...

Ukraine has summoned the acting US envoy to Kyiv to warn the Trump administration that any “delay or procrastination” in supplying the war-hit nation with weapons will only benefit Russia.

In Alaska, we must also be vigilant to another brewing geopolitical hotspot, the melting Arctic. Arctic competition is ...

New research spotlights the challenge of growing food on a warming planet. Two recent studies — one historical and the other ...

When NATO leaders met last week, they repeated familiar warnings about Russia, China and Iran. But one threat did not make ...

Irina Marinov, associate professor at the Department of Earth and Environmental Science, leads a research community focused ...

“Looking at that 3 degrees centigrade warmer [than the year 2000] future corresponds to about a 13 percent loss in daily ...

The public is tuning out the seemingly slow warming of the world, but it doesn't have to be that way, argue Grace Liu and Rachit Dubey ...

How do you measure climate change? One way is by recording temperatures in different places over a long period of time. While ...

The planet's food system faces growing risks from climate change, a new study says, and it's especially at peril in the U.S.