10 Popular Beliefs About the World That Aren’t Actually True

We live in the information age.

But just because something sounds scientific..
Or gets repeated a lot, 
Doesn’t mean it’s true.

Here are 10 “facts” many people still believe that aren’t actually true.

1. Ostriches Bury Their Heads in the Sand

They don’t.
When threatened, ostriches run — and they can sprint up to 45 mph.
If they crouch low, it can look like they’re hiding their heads from far away. That’s where the myth started.

2. The Sahara Is the Largest Desert

Actually, Antarctica is.
Deserts are defined by low precipitation — not sand.
Antarctica is the driest continent on Earth.

3. Camels Store Water in Their Humps

Their humps store fat — not water.
That fat can be metabolized into energy and small amounts of water when resources are scarce.

4. Water Conducts Electricity

Pure water barely conducts electricity.
It’s the dissolved minerals and impurities that make tap or seawater dangerous.

5. Coffee Dehydrates You

Moderate coffee intake doesn’t dehydrate most people.
The fluid in coffee offsets caffeine’s mild diuretic effect.

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And some of the next ones?
They’ve been repeated for generations — even in classrooms.

6. You Catch a Cold from Being Cold

Colds come from viruses.
Cold weather just pushes people indoors, increasing exposure.

7. Bananas Grow on Trees

They grow on giant herbs.
What looks like a trunk is tightly wrapped leaf stems.

8. Penguins Mate for Life

Some species pair seasonally — not permanently.
Many switch partners between breeding seasons.

9. Microwaving Destroys Nutrients

Actually, shorter cooking times can preserve nutrients better than boiling.

10. Eating Before Bed Causes Weight Gain

Total calorie intake matters more than timing.
Late-night snacks aren’t magic weight triggers.

So how many of these did you think were true?

Be honest.