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TIL that high dream recallers have stronger brain activity in the Medial Prefrontal Cortex (mPFC) and in Temporo-perietal Junction (TPJ); this makes them wake up many times during sleep and enables them to remember dreams more efficiently than low dream recallers.

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PYk4G TIL that Throughout the 1950s to the 1970s, the CIA operated a passenger airline company called Air America, which was responsible for allowing the US military access to places in Southeast Asia the Geneva Convention had banned the military from.
7Eeb TIL that J002E3, originally thought to be an asteroid orbiting the Earth, is actually part of the Apollo 12 mission that returned to Earth orbit after 31 years of orbiting the Sun
nWdKr TIL that in 2006, paleontologists officially named a dinosaur Dracorex hogwartsia, meaning "Dragon King of Hogwarts." The skull’s spiky appearance reminded them of the dragons described in the Harry Potter books. However, later research suggested it likely wasn’t a separate species.
XZ7k TIL a species of tiger moths effectively jams bats’ echolocation by producing up to 4,500 clicks per second. This jamming is the most effective prey defense against bats ever documented, reducing their success rate tenfold.
5jEk TIL in Nov. 1944, Japan launched 9,300 bombs carried by balloons to the USA. These killed six civilians, crashed into a farm and caused a short circuit in power lines supplying electricity for the nuclear reactor cooling pumps in the Manhattan Project’s production facility.