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Life Sciences

The wacky history of cell theory

7,359,486 Views

Social Studies

How did ancient civilizations make ice cream?

1,771,947 Views

Literature & Language

The danger of a single story - Chimamanda Ngozi Adichie

14,666,553 Views

Nutrition

What would happen if you didn’t drink water?

22,721,416 Views

Thinking & Learning

4 things all great listeners know

2,202,171 Views

Health

How to build your confidence— and spark it in others - Brittany Packnett

2,052,376 Views

Life Sciences

The simple story of photosynthesis and food

1,996,488 Views

Health

What staying up all night does to your brain

4,815,114 Views

Nutrition

How the food you eat affects your brain

20,344,379 Views

Life Sciences

How playing an instrument benefits your brain

13,518,454 Views

Psychology

Grit: the power of passion and perseverance - Angela Lee Duckworth

16,211,568 Views

Literature & Language

See it, say it, sign it | Letter Sounds | ASL Alphabet

333,455,019 Views

Growth & Development

The benefits of a bilingual brain

16,696,318 Views

Speaking

How to use rhetoric to get what you want

3,423,254 Views

Life Sciences

How sugar affects the brain

17,854,028 Views

Literature

What makes a hero?

9,363,900 Views

Sex Education

How porn changes the way teens think about sex - Emily F. Rothman

716,298 Views

Biological Bases of Behavior

How do dogs "see" with their noses?

2,299,941 Views

Psychology

Why your phone is making you sad

1,534,370 Views

Mathematics

The simplest math problem no one can solve

43,770,481 Views

Psychology

The science of falling in love

2,278,536 Views

Life Sciences

Five fingers of evolution

1,742,520 Views

Health

Do you really need to take 10,000 steps a day?

6,804,882 Views

Health

How your digestive system works

12,333,301 Views