Ambrose Bierce was an influential journalist, satirist, writer of poetry and horror whose works were said to have inspired authors as diverse as H.P Lovecraft and Earnest Hemmingway. And his fame makes it all the more mysterious that, in 1913, he disappeared without a trace.

Mercury is the least studied and most difficult to reach and observe of the inner planets, making the two missions that have visited the crater-pocked planet history that deserves to be remembered.

Only a handful of tornadoes each year cause loss of life and/or significant property damage- and such storms are certainly a significant part of American history. But a particularly costly storm in 1948 not only made history, it changed our very understanding of tornadoes themselves, resulting in the first tornado forecast.

The losses of HMS Blenheim and HMS Java are just two of hundreds on the world’s oceans in the Age of Sail, and the fate of the two ships is mere speculation. Yet the disaster that took them both is history that deserves to be remembered.

In 1893 a sensational trial in the District of Columbia pitted a young woman against a powerful US Congressman. The salacious allegations captivated the nation, and went to the very heart of the power structure of the Gilded age. The Breckinridge-Pollard affair is nearly forgotten today, but at the time it was, as a contemporary account of the trial explained, “The Most Noted Breach of Promise suit in the history of court records.”

In 1807, with France ascendant and demanding that neutral nations choose a side, Britain feared that Denmark would join France and, for the second time in six years, prepared a fleet to strike preemptively. This time the people of Copenhagen would suffer the consequences.