Better knowledge about infrastructure on permafrost has led to a new estimate of future thaw costs under varying climate ...

Big Diomede (Russia) and Little Diomede (USA)—are just 3.8 km apart but nearly a day apart in time, divided by the ...

Russian forces have been seen in the border city of Petrozavodsk, where Moscow is allegedly building up military forces for a future confrontation with NATO. “They have simply ended up in the ...

Some 100 miles east of its border with Finland, in the Russian city of Petrozavodsk, military engineers are expanding army bases where the Kremlin plans to create a new army headquarters to ...

Russian President Vladimir Putin claimed his country’s forces have recaptured Kursk, the border region where Ukraine launched a surprise offensive last year, though Kyiv insists its troops are ...

(CNN) — Russian President Vladimir Putin has claimed that his country has regained control of Kursk, the border region where Ukraine launched a surprise offensive last year, though Ukraine’s ...

Nearly nine months after losing chunks of the Kursk region to a surprise Ukrainian incursion, Russia announced that its troops have fully reclaimed the border territory. Ukraine denied it ...

Here is where things stand on Saturday, April 26: Today, together with diplomatic representatives of the states and international organizations operating in Ukraine, we visited the site of the ...