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Life Sciences

The wacky history of cell theory

7,370,641 Views

Social Studies

How did ancient civilizations make ice cream?

1,790,177 Views

Literature & Language

The danger of a single story - Chimamanda Ngozi Adichie

14,683,452 Views

Nutrition

What would happen if you didn’t drink water?

22,733,874 Views

Thinking & Learning

4 things all great listeners know

2,207,715 Views

Health

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

2,054,325 Views

Life Sciences

The simple story of photosynthesis and food

1,997,198 Views

Health

What staying up all night does to your brain

4,851,755 Views

Nutrition

How the food you eat affects your brain

20,358,987 Views

Literature & Language

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

333,934,553 Views

Life Sciences

How playing an instrument benefits your brain

13,534,053 Views

Psychology

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

16,239,982 Views

Growth & Development

The benefits of a bilingual brain

16,716,976 Views

Speaking

How to use rhetoric to get what you want

3,425,229 Views

Sex Education

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

716,569 Views

Life Sciences

How sugar affects the brain

17,870,924 Views

Literature

What makes a hero?

9,367,344 Views

Psychology

Why your phone is making you sad

1,538,847 Views

Biological Bases of Behavior

How do dogs "see" with their noses?

2,300,767 Views

Mathematics

The simplest math problem no one can solve

43,798,083 Views

Psychology

The science of falling in love

2,283,589 Views

Life Sciences

Five fingers of evolution

1,743,447 Views

Health

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

6,863,567 Views

Health

How your digestive system works

12,369,013 Views