› added 3 years ago

168

TIL fish don't sleep but most fish do rest by reducing their activity and metabolism while remaining alert to danger.

Read more oceanservice.noaa.gov

via reddit.com

Rl06 TIL that the honey badger emits smelly, suffocating secretions from its anal glands to fumigate hives, causing bees to flee and leave their honey for the honey badger
GOnE TIL Each of the suits on a deck of cards represents the four major pillars of the economy in the middle ages: heart represented the Church, spades represented the military, clubs represented agriculture, and diamonds represented the merchant class
PYAOZ TIL about the "flow state", a state your brain enters when you're completely absorbed in an activity that makes you forget about time.
AN5l TIL the phrase “raining cats and dogs” originated in seventeenth-century England. During heavy rainstorms, many homeless animals would drown and float down the streets, giving the appearance that it had actually rained cats and dogs.
DQnmv TIL Lars Ulrich was once in talks with Rush's bassist/vocalist Geddy Lee to produce the album "Master of Puppets", but the collaboration never happened because of uncoordinated schedules.