We delve into some of history's biggest cover-ups and top-secret missions.
How thriving Soviet communities were submerged on Stalin’s orders.
In 1957, a huge nuclear accident took place at the top secret Mayak nuclear station in the Soviet Union.
Located in Turkmenistan’s Karakum desert, the Darvaza crater has been burning for almost 50 years.
From illusory harbours to vanishing canals, what's the truth behind Jasper Maskelyne’s war-time adventures?
In a remote forest near Chernobyl stands a relic of Soviet mismanagement.
In 1983, Soviet officer Stanislav Petrov had thirty minutes to decide the fate of humanity.
The secret hospital lead by a young woman who defied the Nazis
