Following Republican victories in the 1930 midterms, Democrats gained control of the House of Representatives after ...

For centuries, explorers have scaled mountains, examined a boat-shaped geological formation and scrutinized fragments of ancient wood in hopes of locating one of history’s most famous lost objects: ...

Explanations of the Tunguska event have abounded since it happened—including the idea that it was an exploding alien spacecraft. Scientists now generally believe a giant asteroid was responsible: The ...