Why Do Onions Make You Cry?
Sulfuric acid released when cutting onions triggers tear production as a protective response.
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Latest Science Articles
How Do Batteries Work?
Chemical reactions inside batteries convert stored energy into electrical energy through electron flow.
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How Does a Refrigerator Keep Food Cold?
The refrigeration cycle removes heat from the interior using refrigerant gas that expands and contracts.
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Why Do Leaves Change Color in Fall?
Chlorophyll production decreases in autumn, revealing other pigments like carotenoids and anthocyanins.
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How Does a Rainbow Form?
Rainbows occur when light is refracted, reflected, and dispersed through water droplets in the air.
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How Do Cell Phones Work?
Cell phones communicate using radio waves sent and received through cellular networks and towers.
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Why Does Soap Clean?"
Soap molecules have hydrophilic heads and hydrophobic tails that break down and lift away dirt and oils.
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Why Do Echoes Occur?
Echoes happen when sound waves bounce off hard surfaces and return to the listener after a delay.
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Why Do Leaves Change Color in Fall?
Chlorophyll production decreases in autumn, revealing other pigments like carotenoids and anthocyanins.
Read More
How Does a Rainbow Form?
Rainbows occur when light is refracted, reflected, and dispersed through water droplets in the air.
Read More
How Do Cell Phones Work?
Cell phones communicate using radio waves sent and received through cellular networks and towers.
Read More
Why Does Soap Clean?"
Soap molecules have hydrophilic heads and hydrophobic tails that break down and lift away dirt and oils.
Read More
Why Do Echoes Occur?
Echoes happen when sound waves bounce off hard surfaces and return to the listener after a delay.
Read More
Why Does Food Taste Better When Browned?
The Maillard reaction creates delicious flavors and aromas when proteins and sugars react under heat.
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Why Do We Need to Sleep?
Sleep is crucial for memory consolidation, waste removal from the brain, and overall health restoration.
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How Do Trees Help Fight Climate Change?
Trees absorb carbon dioxide during photosynthesis and store carbon, reducing greenhouse gas levels.
Read MorePopular Myth Busters
"Cold water boils faster" is a myth
Warm water actually reaches boiling point more quickly than cold water.
Debunk"You lose most heat through your head" is exaggerated
Heat loss depends on body surface area, not just the head.
Debunk"Eating carrots improves night vision" is overstated
Vitamin A helps maintain vision, but doesn't enhance it beyond normal levels.
Debunk"Cracking your knuckles causes arthritis" is not true
Research shows no link between knuckle cracking and arthritis development.
Debunk"Hair and nails continue growing after death" is false
Skin retracts after death, creating the illusion of continued growth.
Debunk"Humans use only 10% of their brain" is a misconception
Modern neuroscience shows most of the brain is active even during simple tasks.
Debunk"Goldfish have a 3-second memory" is incorrect
Studies show goldfish can remember things for months and learn simple tasks.
Debunk