Chemist Humphry Davy was the first person in history to inhale laughing gas, and soon he was doing it three times a day News
Killdozer: When one man snapped and, with his modified bulldozer, destroyed 13 buildings in Colorado Instant Articles
The best way to get rich during the California Gold Rush was by selling mining pans for nearly $250 in today’s dollars and eggs for $92 each Lifestyle
Notable for its perfect circular design, Restormel Castle is one of the oldest and best preserved Norman motte-and-bailey castles in Cornwall Abandoned Spaces News
Siberian mystery: In 1908 the most powerful explosion in documented history flattened millions of trees Strangeness