Mental Floss
MENU
CLOSE
  • BIG QUESTIONS
  • QUIZZES
  • BIOGRAPHIES
  • LISTS
  • AMAZING FACTS
  • STORE

SECTIONS

  • BIG QUESTIONS
  • JOB SECRETS
  • HISTORY VS.
  • KENNECTIONS
  • LIVE SMARTER
  • QUIZZES
  • RETROBITUARIES
  • SMART SHOPPING
  • #TBT

BIOGRAPHIES

  • AUTHORS
  • SCIENTISTS
  • ARTISTS
  • U.S. PRESIDENTS
  • MILITARY

TOPICS

  • ANIMALS
  • ARCHAEOLOGY
  • ART
  • CORONAVIRUS
  • DIY
  • ENTERTAINMENT
  • FOOD
  • HEALTH
  • HISTORY
  • LANGUAGE
  • OLYMPICS
  • SCIENCE
  • SPORTS
  • TECHNOLOGY
  • TRAVEL

TOPICS

  • ANIMALS
  • ARCHAEOLOGY
  • ART
  • CORONAVIRUS
  • DIY
  • ENTERTAINMENT
  • FOOD
  • HEALTH
  • HISTORY
  • LANGUAGE
  • OLYMPICS
  • SCIENCE
  • SPORTS
  • TECHNOLOGY
  • TRAVEL

TOPICS

  • ANIMALS
  • ARCHAEOLOGY
  • ART
  • CORONAVIRUS
  • DIY
  • ENTERTAINMENT
  • FOOD
  • HEALTH
  • HISTORY
  • LANGUAGE
  • OLYMPICS
  • SCIENCE
  • SPORTS
  • TECHNOLOGY
  • TRAVEL

ABOUT

  • ABOUT US
  • AUTHORS
  • COOKIE POLICY
  • CONTACT
  • CUSTOMER SERVICE
  • PITCH A STORY
  • PRIVACY
  • RSS
  • STORE
  • TERMS
MENTAL FLOSS
ABOUT RSS CONTACT US PRIVACY POLICY COOKIE POLICY TERMS OF SERVICE
FLOOR8 12UP 90MIN
MentalFlossVideo on YouTube @mental_floss on Instagram @mental_floss on Instagram @mental_floss on Twitter
Subscribe to our Newsletter!
SIGN UP NOW
FLOOR8 12UP 90MIN
×
CLOSE

WHY

Why Is Pee Yellow?

Chloe Effron

Why Is Pee Yellow?

Why Do Grown-Ups Have Wrinkles?

Chloe Effron / iStock

Why Do Grown-Ups Have Wrinkles?

Why Don’t We Fall Off the Earth?

Chloe Effron

Why Don’t We Fall Off the Earth?

Why Do Dogs Sniff Each Other's Butts?

Chloe Effron // Dogs: iStock

Why Do Dogs Sniff Each Other's Butts?

Why Can Parrots Talk?

Chloe Effron

Why Are Girls' Voices Usually Higher Than Boys' Voices?

Chloe Effron

Why Does It Rain?

Chloe Effron

Why Do I Cry?

Chloe Effron

Why Are There No More Dinosaurs?

CHLOE EFFRON / DINOSAURS: ISTOCK

Why Do Sour Things Make Me Pucker?

Chloe Effron

Why Are Feet So Stinky?

Chloe Effron / iStock

Why Does My Heart Beat Faster Sometimes?

Chloe Effron // iStock

Why Are There So Many Different Languages?

Chloe Effron/iStock

Why Are the Days Longer in Summer?

Chloe Effron/iStock

Why Do Cats Sleep So Much?

Chloe Effron / iStock

Why Do Animals Have Whiskers?

iStock/Chloe Effron
PREV
123
NEXT
MENTAL FLOSS
ABOUT RSS CONTACT US PRIVACY POLICY COOKIE POLICY TERMS OF SERVICE
FLOOR8 12UP 90MIN
MentalFlossVideo on YouTube @mental_floss on Instagram @mental_floss on Instagram @mental_floss on Twitter
Subscribe to our Newsletter!
SIGN UP NOW
FLOOR8 12UP 90MIN