› added 6 years ago

90

TIL that 25% of all known animals are beetles.

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QBnL TIL a group got instructions to sleep as long as they wanted, their cortisol started to rise at 8, and woke up at 9. Another group was said they’d wake up at 6, and their CRH and cortisol rose at 5. Just their expectations of waking time changed the behaviour of stress hormones.
QG8p TIL the FBI maintains an 83-page glossary of Internet slang. And it is hilariously, frighteningly out of touch.
xG5o TIL According to a 2006 study by the National Research Council, the thermoneutral zone for a domestic cat is 86 to 97 degrees Fahrenheit. That’s the range of temperatures in which cats are “comfortable” and don’t have to generate extra heat to keep warm or expend metabolic energy on cooling.
xL7w TIL that a total of 272 people die in Breaking Bad (SPOILERS)
grVYW TIL In its heyday, Yale, British Columbia, was named the largest town north of San Francisco and west of Chicago, with a peak population of about 16,000 and a reputation for lawlessness and violence