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TIL It was suggested to use atomic bombs to blow up part of Alaska to make a harbor

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J16pl TIL that rats laugh by "chirping" when playing and when tickled by humans. Rats that laugh the most also play the most and prefer to spend more time with other laughing rats.
X0wK6 TIL who else is in the LPGA Hall of Fame alongside New Zealand's Lydia Ko.
X0PQP Today I learned that epigenetics can be used to predict sex across mammals at close to 100% accuracy. A notable exception are marmosets, and methods that work on other mammals can only predict marmoset sex accurately 66% of the time.
6EOWQ TIL that locusts are mutated grasshoppers. When an abundance of food is followed by a drought they are forced to group, causing the insect to mutate in a matter of hours from green to brown, solitary to swarming, and become long distance flyers. Up until 1920 they were considered 2 different species
xVwo TIL that Prince recalled an album days before it’s release because he had a bad MDMA experience and thought the record was evil.