› added 5 months ago

18

TIL The Mongol Invasion ended partly since Korea in charge of shipbuilding ran out of wood

Read more wikipedia.org

via reddit.com

gpY7 TIL The number of aircraft destroyed during WWII is greater than the number of aircraft that currently exist in the entire world today.
0wmlj TIL that feeling sick is part of the body's attempts to preserve energy for the immune system and make you act in a way that signals to nearby people that you need help
Me1yA TIL: Charles Joseph Bonaparte, the great-nephew of Napoleon Bonaparte, lived in Maryland and served in the cabinet of President Theodore Roosevelt. He created the FBI.
nZYB TIL the Green Ink used in American Currency was invented by a Canadian in 1857. Using chromium trioxide, it is difficult to reproduce by counterfeiters and cannot be destroyed by acid.
GYem4 TIL: When Pokémon go was first released, the game improved the US’s activity levels by 144 billion steps in just 30 days