This Week I Learned

This Week I Learned

United States

This weekly podcast series is your audio guide to the most fascinating and fun revelations, reports, and studies on the internet. Quick, concise, and infectiously entertaining, This Week I Learned promises to make learning fun again. New episodes: every Friday.


Ep. 44: This week I learned United once offered men-only flights complete with 'manly' services, and more  

Flying the 'club in the sky' | The evolution of expression | The Synalpheus pinkfloydi | The mystery of the 'Tsavo Two'

Ep. 43: This week I learned you're tying your shoes wrong, and more  

How to tie your shoes | SCOTUS hazing | The 1993 pantsuit revolution | Get your baby a dog

Ep. 42: This week I learned how Las Vegas once cashed in on 'atomic tourism,' and more  

Las Vegas' 'atomic tourism' | Why we lose sleep as we age | The cost of intelligence in the wild | One is the loneliest cold

Ep. 41: This week I learned that sleep walking is an evolutionary trait gone terribly wrong, and more  

The ancient origins of sleep walking | The spinach heart | A woman's right to go by her own name | The two faces of the smiley emoji

Ep. 40: This week I learned the word pink used to mean yellow, and more  

Pink’s murky origins | Our wide-eyed transition from water to land | The super blind mind | The ever mischievous Jane Austen

Ep. 39: This week I learned some metals have memory, and more  

Metal memory | Living the slow life history strategy | Your dog, the liar | Why we itch

38: This week I learned you could probably outrun a T. Rex, and more  

Rex, speed walker | Forever-young ants | Tattoos for health? | The sad truth about seltzer

37: This week I learned the unexpected ways an asteroid could kill us all, and more  

How an asteroid takes us down | The revolting necessity of vultures | That "grima" feeling | Sleepless in the Serengeti

Ep. 36: This week I learned why we're all suckers for the good cop/bad cop routine, and more  

The emotional seesaw phenomenon | Fatherhood hormones | How fish "talk" | Introducing: Zealandia!

Ep. 35: This week I learned honeybees say 'oops' when they're startled, and more  

Decoding clumsy bees | Your morning cup of memory boost | Goat BFFs | Panda diplomacy

Ep. 34: This week I learned that Brazil and France almost went to war over lobster, and more  

The Lobster War | The efficiency of right-hand loops | How whales yell | Lunar hay fever

Ep. 33: This week I learned dogs dig reggae, and more  

Music fit for a dog | A plant's smelly defense | Our terrifying ancestors | The mystery of synched pendulums

Ep. 32: This week I learned ancient otters were terrifyingly huge, and more  

Wolf-sized otters | How nicotine calms a schizophrenic brain | The real power of ritual | Where the Declaration of Independence safely sleeps

Ep. 31: This week I learned the CIA once hired psychics for intelligence gathering, and more  

Program Star Gate | Human-hunting vampire bats | Leonie, the asexual zebra shark mom | The dinosaurs' cold, dark death

Ep. 30: This week I learned your appendix might be useful after all, and more  

Your hard-working appendix | Cramming for exercise | The end of the Megalodon shark | Baby talk and your dog

Ep. 29: This week I learned how fake news can be good for your brain, and more  

A benefit to fake news | Dinosaur eggs and doom | The perils of cotton swabs | Your filthy money

Ep. 28: This week I learned 1 in 8 people is carrying around remnants of a twin consumed in the womb, and more  

The vanishing twins phenomenon | Garlic-enhanced BO | Who sells seashells by the seashore? | The scientific curiosity of reindeer eyes

Ep. 27: This week I learned cavemen brushed their teeth, and more  

The dental hygiene of cavemen | The bagpiper and the penguin | Your breath, your health | The brain-boosting benefits of the sauna

Ep. 26: This week I learned how to tell if a rat is smiling, and more  

How rat smile | Is man-flu real? | How sleep hard-wires negative thoughts | Movie set snow of the 1940s

Ep. 25: This week I learned plants can be conditioned just like Pavlov's dog, and more  

Pavlov's plant | The sad evolution of tuskless elephants | Sleep deprivation can lift depression | Your joyless MP3s

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