You probably know that Russia remains both a formidable world power and a place of severe inequality. But here are 32 more Russia facts that you probably don't know.

The crew of 309 aboard the USS Cyclops disappeared without a trace – and we're still left with more questions than answers.

Tales of drinking, death, and debauchery that go way beyond sex, drugs, and rock and roll.

Discover the most interesting facts about Brazil that reveal everything from the terror of Snake Island to the uncontacted tribes still lurking deep within the heart of the Amazon.

From his secret cocaine addiction to his intense cat phobia, these Hitler facts expose everything you never knew about history's most infamous villain.

These interesting facts about INdia explore the rich culture and history of the largest democracy on Earth.

From the secrets of the Great Wall to the realities of its pollution nightmare, these interesting facts about China reveal how astounding the land of nearly 1.4 billion people truly is.

From rape to robbery and meth to murder, the Hells Angels have earned their reputation as history's most infamous motorcycle club. These vintage photos take you inside the gang.

From his 500 wives to his historic wars, these Genghis Khan facts reveal why he makes the rest of history's great conquerors look like chumps.

Whether he was picking up cars or drinking 156 beers in one sitting, these Andre the Giant facts prove that he was larger than life in every imaginable way.

These powerful photos of combat medics from the Civil War to Vietnam show some of history's greatest unsung heroes in action.