Mental Floss
MENU
CLOSE
SMART SHOPPING
QUIZZES
LISTS
VIDEOS
AMAZING FACTS
SECTIONS
BIG QUESTIONS
HISTORY VS.
KENNECTIONS
LIVE SMARTER
QUIZZES
SMART SHOPPING
AMAZING FACTS
WORLD WAR 1
STONES, BONES & WRECKS
JOB SECRETS
#TBT
THE PRESIDENTS
WORDS
RETROBITUARIES
TOPICS
Holidays
Science
Entertainment
History
Language
Food
Archeology
Animals
Architecture
Travel
BIOGRAPHIES
AUTHORS
SCIENTISTS
ARTISTS
U.S. PRESIDENTS
ARMY
TOPICS
Holidays
Science
Entertainment
History
Language
Food
Archeology
Animals
Architecture
Travel
DAILY FLOSS
Morning Links
Daily Quiz
Amazon Deals
Food
DAILY FLOSS
Morning Links
Daily Quiz
Amazon Deals
Food
ABOUT
AUTHORS
TERMS
CONTACT
RSS
PRIVACY
COOKIE POLICY
CUSTOMER SERVICE
×
CLOSE
ecology
What’s the Difference Between Forests, Woods, and Jungles?
What’s the Difference Between Forests, Woods, and Jungles?
Carlsberg Is Ditching Plastic Rings by Gluing Its Six-Packs Together
Carlsberg Is Ditching Plastic Rings by Gluing Its Six-Packs Together
The Surprising Role Bats Play in Making Your Margarita
The Surprising Role Bats Play in Making Your Margarita
Poop Visible From Space Helped Scientists Find a Remote 'Supercolony' of Penguins
Poop Visible From Space Helped Scientists Find a Remote 'Supercolony' of Penguins
The Troubling Consequences of the Vanishing Ice at Glacier National Park
A Man-Made Mountain in Finland Serves as an 11,000-Tree Time Capsule
What Is a GMO?
How Overfishing Threatens the World's Oceans—and What We Can Do About It
Noise Pollution Is Pouring Into Protected Natural Areas
Virtual Reality Project Imagines What Manhattan Sounded Like in 1609
This Start-Up Fits a Whole Farm in a Box
Trees Communicate Underground (Here's How)
Arctic Plankton Use the Moon to Navigate in Dark Winters
Cats Invaded Australia in the 19th Century, Study Finds
Hawaii's Big Island Is Overrun With Loud Frogs From Puerto Rico
Itsy-Bitsy Arachnids Use Bats as Airplanes
SECTIONS
arrow
LIVE SMARTER
LIVE SMARTER
LIVE SMARTER
BIG QUESTIONS
WEATHER WATCH
JOB SECRETS
QUIZZES
WORLD WAR 1
SMART SHOPPING
STONES, BONES, & WRECKS
#TBT
THE PRESIDENTS
WORDS
RETROBITUARIES
arrow
LIVE SMARTER
Scam Alert: A FedEx Tracking Notification Text Wants to Steal Your Credit Card Number
10 Best U.S. Cities for Reducing Stress
Spending a Lot On Books? This Browser Extension Tells You if They’re Available at Your Local Library
MORE LIVE SMARTER
