12 Old School “Facts” Debunked by Modern Research

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The facts we’re taught in school often serve as the bedrock of our understanding of the world. However, evolving scientific knowledge and awareness has led to the overturning or significant revision of many “truths” we once held dear.

Here are 12 outdated facts you may have thought were true.

1. Wolf Pack Hierarchy

a pack of wolves in snow
Image Credit: Michael Roeder/Shutterstock.

The idea of alpha wolves ruling through dominance is still a big part of social consciousness, yet it’s been debunked by modern science. Wolves operate more like a close-knit family rather than a strict hierarchy.

2. Columbus’ Voyage

Christopher Columbus Ships - La Pinta (
Image Credit: Silvia B. Jakiello/Shutterstock.

For many growing up, Christopher Columbus’ discovery of America was once a tale of heroism and adventure. Later revelations paint a more complex and somber picture of his expeditions, challenging the glorified narrative we were taught.

3. Education Equals Success?

Happy graduation day for a young woman very beautiful with graduation cap smile large in front of the Camera posing while holding her diploma.
Image Credit: spoialabrothers/Shutterstock.

We grew up believing that academic excellence was a guaranteed ticket to a great job and a secure future. Reality has shown us that the job market values skills, adaptability, and experience just as much, if not more.

4. Eating Fat Makes You Fat

Bottle pouring virgin olive oil in a bowl close up
Image Credit: DUSAN ZIDAR/Shutterstock.

Remember being told that eating fat would directly make you fat? Current nutritional science tells us that healthy fats are essential, debunking the myth that fat consumption is the sole villain in the diet drama.

5. Tongue Taste Map

Selfie portrait of young Colombian Latina woman, with her border collie dog, in the park sticking out her tongue and looking at the camera, with the sky and trees in the background, phone perspective.
Image Credit: seto contreras/Shutterstock.

School lessons about the tongue having specific zones for each taste have been updated. It turns out that our taste buds are more democratic, with the ability to detect a range of tastes across the entire tongue.

6. “Junk” DNA’s Role

DNA, molecule that contains the genetic code of organisms
Image Credit: Design_Cells/Shutterstock.

Initially labeled as useless, “junk” DNA was a frustrating concept for many. Today, we understand its crucial function in gene regulation and evolution, proving that there’s no such thing as “junk” in our DNA.

7. Video Games and Cognition

Beautiful young woman focusing on winning a video game with a remote controller. Female gamer enjoying a video game in a console during a leisure day in her bedroom
Image Credit: antoniodiaz/Shutterstock.

The claim that video games would dumb down kids has been turned on its head. Research now shows that gaming can enhance problem-solving skills and cognitive development from a young age.

8. Rethinking Dinosaurs

The hunting grounds of a Tyrannosaurus Rex with two Quetzalcoatlus patrolling the skies in the background.
Image Credit: Herschel Hoffmeyer/Shutterstock.

Our perception of dinosaurs as giant, scaly creatures has undergone a major overhaul. Discoveries suggest they might have had feathers, prompting a collective rethink of their appearance and behavior.

9. Dinosaur Extinction Theory

Dinosaur Fossil (Tyrannosaurus Rex) Found by Archaeologists
Image Credit: Rafael Trafaniuc/Shutterstock.

Another dinosaur-related belief was that an ice age led to the dinosaurs’ demise. In years since, this has been replaced by the asteroid impact theory.

10. The Food Pyramid Overhaul

Food pyramid isolated on white background.
Image Credit: Mykola Komarovskyy/Shutterstock.

The food pyramid, once the cornerstone of dietary guidance, has been revised to reflect a more balanced approach to nutrition. Instead of a heavy focus on cereals and grains, modern dietary advice focuses on a balance of fruits, vegetables, meats, and healthy fats.

11. Metric System Adoption

Metric to imperial measurement speed limit sign from miles per hour to kilometers per hour at the Nighthawk border crossing in British Columbia, Canada.
Image Credit: Nalidsa/Shutterstock.

Ever wonder how miles convert into kilometers? Promises of the U.S. switching to the metric system have yet to materialize. For the time being, America’s still making use of the Imperial system.

12. Pluto’s Planetary Status

Solar System - Pluto. It is a dwarf planet in the Kuiper belt, a ring of bodies beyond Neptune. It is the largest known dwarf planet in the Solar System. Elements of this image furnished by NASA.
Image Credit: NASA images/Shutterstock.

Old enough to remember the days when Pluto was considered the ninth planet of our solar system?  While it sparked mild outrage and confusion among many, Pluto has long been reclassified as a dwarf planet.

19 Cultural and Behavioral Differences Between Gen Z and Millennials

Beautiful happy young mixed race woman taking a selfie photo with smart phone outdoors in park on summer day. Modern millennial youth lifestyle and travel concept.
Image Credit: BigLike Images/Shutterstock.

 

Each generation brings its unique set of cultural and behavioral differences. Gen Z and millennials, two distinct generations, have grown up in contrasting times, shaping their values, preferences, and attitudes.

Here are 19 key differences between Gen Z and millennials:

19 Cultural and Behavioral Differences Between Gen Z and Millennials

15 Common Boomer Opinions Non-Boomers Actually Agree With

Senior hipster with stylish beard portraits,
Image Credit: oneinchpunch/Shutterstock.

 

Boomers often get a rap for being old cranks with outdated views and opinions. That doesn’t mean all their opinions are wrong or behind the times, though. Sometimes, they’re spot on, and plenty of younger people see eye-to-eye with them.

Following are some notable examples.

15 Common Boomer Opinions Non-Boomers Actually Agree With

15 Surprising Things Millennials and Boomers Actually Agree On

Beautiful upset woman sitting in automobile and crying, break-up and sadness.
Image Credit: Photoroyalty/Shutterstock.

 

Boomers get stereotyped for complaining about how bad everything is, but sometimes they have a point. What things are you “I’m with the Boomers” on? Internet users shared their thoughts.

15 Surprising Things Millennials and Boomers Actually Agree On

15 Great Examples of “Just Because It’s Popular Doesn’t Mean It’s Good”

YEREVAN, ARMENIA - OCROBER 08, 2019 Kim Kardashian is giving a speech in Armenia during the WCIT forum.
Image Credit: Asatur Yesayants/Shutterstock.

 

Just because something’s popular doesn’t mean it’s good, fun, or valuable. We often scratch our heads over popular things and wonder what all the fuss is about. Following are several popular things that a lot of people just don’t see that much appeal to.

15 Great Examples of “Just Because It’s Popular Doesn’t Mean It’s Good”

15 of the Worst Pieces of Advice You’ll Ever Receive in Your Life

Sad, headache and woman with friends support, help and advice for mental health problem, mistake or anxiety empathy.
Image Credit: PeopleImages.com – Yuri A/Shutterstock.

 

Most advice we receive is well intended, but it’s astonishing how bad some of it is. Some of it comes from outdated views of the world, and some comes from sheer ignorance.

Whatever the basis, it’s advice you’re better off ignoring and making sure you never pass on. Read on for some examples of stunningly bad advice!

15 of the Worst Pieces of Advice You’ll Ever Receive in Your Life

 

 

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