The American Bell X5 revolutionized aircraft design and performance in the 1950s thanks to its unique capability to change the sweep of its wings during flight. However, the aircraft was not an ...

With World War 2 underway in 1939, the United States Army Air Corps began fielding reports from Germany and Britain about a ...

National Geographic explores Adolf Hitler's top secret bombs, tanks, rockets. April 1, 2010— -- A fleet of long-range bombers meant to destroy the New York City skyline. A 1,000-ton tank said to ...

For more than eight decades, one of the Holocaust's most haunting images remained shrouded in mystery. The photograph shows a Nazi soldier pointing a pistol at the head of a Jewish man kneeling beside ...

EDITOR'S NOTE: This "Historically Speaking" column contains the opinions of columnist D. Ray Smith based upon the research and information contained in the book, "Critical Mass: How Nazi Germany ...

A trove of documents detailing Nazi activities in Argentina following World War II has been publicly released, government officials announced. The cache of more than 1,850 documents released Monday by ...