Russian President Vladimir Putin's FSB fears China is "trying to encroach on" Russian territory, a leaked document alleges.

The result is “The Amur River,” whose subject, the world’s 10th longest river, forms the border between Russia and China—“a fault-line,” Mr. Thubron writes, “shrouded in old mistrust.” ...

Moscow recently restored the Imperial Arch in the Far Eastern frontier town of Blagoveshchensk, declaring: “The earth along the Amur was, is and always will be Russian.” But Russia's title to ...

Amur tigers, also called Siberian tigers, the world’s biggest tiger species, live primarily in Russia’s Far Eastern territories. These tigers are included in the Red List of Threatened Species.

Editor’s Note: On April 7, the Nobody’s River team began a very different kind of journey. Becca Dennis’ longtime partner, Zach Orman, was in a terrible paragliding accident. He passed away ...