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TIL The Soviet Union declared war on Japan between atomic weapons being dropped.

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e0BmD TIL Prince planned on having a female alter ego named Camille by recording his vocals at a slower speed, so when it was played back, his pitch would be higher. The plan was scrapped and most of the tunes resurfaced later as album tracks or B-sides.
loLoK TIL the world is running out of sand. It is necessary for making glass and concrete which makes it the second most used resource globaly. And since desert sand is mostly unusable, it's not as abundant as most people think.
WrJ4 TIL Indigenous South Americans had advanced metallurgy and worked platinum with sintering method prior to contact with the European settlers. Platinum has a melting point of 3218 F. Europeans were unable to work platinum until the 19th century.
6ENLl TIL During his 2009 TED talk, Bill Gates opened a jar of mosquitoes saying “Malaria is spread by mosquitoes. I brought some… I’ll let them roam around. There is no reason only poor people should be infected” and waited for about a minute before telling the audience that the bugs were malaria-free.
9weYp TIL that beef cattle are typically slaughtered at 18–24 months of age despite having a natural lifespan of 18–25 years