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Life Sciences

The wacky history of cell theory

7,356,842 Views

Social Studies

How did ancient civilizations make ice cream?

1,761,601 Views

Literature & Language

The danger of a single story - Chimamanda Ngozi Adichie

14,659,368 Views

Nutrition

What would happen if you didn’t drink water?

22,715,599 Views

Thinking & Learning

4 things all great listeners know

2,199,546 Views

Health

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

2,051,583 Views

Life Sciences

The simple story of photosynthesis and food

1,996,307 Views

Health

What staying up all night does to your brain

4,799,081 Views

Nutrition

How the food you eat affects your brain

20,338,271 Views

Life Sciences

How playing an instrument benefits your brain

13,513,779 Views

Psychology

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

16,197,441 Views

Literature & Language

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

333,214,743 Views

Growth & Development

The benefits of a bilingual brain

16,686,968 Views

Speaking

How to use rhetoric to get what you want

3,422,287 Views

Life Sciences

How sugar affects the brain

17,843,735 Views

Literature

What makes a hero?

9,362,053 Views

Sex Education

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

715,983 Views

Biological Bases of Behavior

How do dogs "see" with their noses?

2,299,541 Views

Mathematics

The simplest math problem no one can solve

43,754,848 Views

Psychology

The science of falling in love

2,276,288 Views

Life Sciences

Five fingers of evolution

1,741,957 Views

Psychology

Why your phone is making you sad

1,532,139 Views

Health

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

6,774,424 Views

Health

How your digestive system works

12,323,236 Views