The Typhoon-class submarines were the largest ever built, designed to rival America’s Ohio-class SSBNs during the Cold War.

From 2005-2010, the Dmitry Donskoy served as a test platform for the Bulava missile, conducting its first launch on September 27, 2005, from the White Sea, followed by an underwater test on ...

“Research has shown nonstructured play can help prevent injuries.” Dr. Donskoy says the report is an important first step in recognizing the importance of sleep in keeping young athletes healthy, safe ...