› added 5 years ago

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TIL the fourth wall is called that because it refers to an imaginary “fourth wall” separating audience members from the cast in a theatre

8aABL TIL that Ligers [Lion+Tiger hybrids] aren't sterile. In fact, there's a 2nd gen hybrid species called Liligers, which are bred from a female Liger and a male Lion. While ligers often inherit the sandy coloring and stripes of its parentage, liligers often develop rosettes similar to a leopard.
wNQ7 TIL that in 2010, Taco Bell secretly reduced the sodium content of its food at 150 Dallas area restaurants by 23%. Without telling anyone, they replaced the salt with “other spices and other ingredients.” Two months later, they had received exactly zero complaints about the changes.
GYVWG TIL Bill Haast began extracting snake venom at 15 years old. He founded the Miami Serpentarium and injected himself with venom for 60+ years. His blood was used to save 21 snakebite victims. He created a venom serum to cure polio. He was bitten over 170 times and lived to be 100.
rEkw 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.
66l8 TIL that while the Nilgai (a kind of antelope) are considered vermin and pests in India, where they originate, they are specially imported thousands of miles as exotic animals for Texan ranches. A single ranch now has over ten thousand.