› added 4 years ago

262

TIL that the most expensive liquid is horse semen worth up to $4.7 million per gallon

Read more youtube.com

via reddit.com

pwO4 TIL American presidential widows are entitled to secret service protection and the ability to mail letters without postage until they remarry or die
4XOnR TIL blood appears green when at 50 feet or more underwater. This is because all of the red wavelengths in sunlight get absorbed in the first ten or twenty feet or so, but greens and blues get absorbed much more slowly.
XELkQ TIL about Samuel Green, America's first known serial killer. Born in 1796 and executed in Boston in 1822, Green killed people all over New England but his total body count is unknown. Later, he was the first killer whose crimes psychologists attributed in part to horrific abuse during childhood.
9Yo5M TIL that Napoleon Bonaparte's nephew, Charles Louis Napoléon Bonaparte was elected to be the first president of France in 1841. He staged a coup d'etat at the end of his term in 1851 and ruled as emperor Napoleon III till his death since the constitution didn't let him seek reelection.
oRmJR TIL Elephant Seals can dive nearly 2200 metres, almost as deep as a Sperm Whale.