Millions of Amur falcons migrate annually from Siberia to warmer climates, with a stopover in Northeast India. Once under ...

Since 2014, mysterious craters have started appearing in the northwestern part of Siberia. New holes in the ground are ...

That's the puzzle scientists have been wrestling with since 2014, when the first 100-foot-wide crater burst through soil that ...

In the volatile Caucasus region, Russia and Iran, often seen as united in their aims, are vying to secure trade routes and ...