Hidden History

Surprising historical events, overlooked figures, and those "why didn't I learn this in school?" moments.

Did You Know?

Ancient Greeks invented the first alarm clock that used water.

Plato created a water clock that would whistle when water reached a certain level. The device, called a...

Read more: Ancient Greeks invented the first alarm clock that used water.

Did You Know?

Medieval knights had to learn special exercises to get up if they fell down in armor.

Due to the weight and inflexibility of plate armor, knights needed specific training to stand up if they...

Read more: Medieval knights had to learn special exercises to get up if they fell down in armor.