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Health

Is it bad to hold your pee?

9,317,294 Views

Anthropology

Facts about pumpkins you never knew

140,470 Views

Civics

How does the Nobel Peace Prize work?

2,568,965 Views

Earth and Space Science

Could we survive prolonged space travel?

434,808 Views

Psychology

How to be more empathetic

22,455,305 Views

Mathematics

Can you solve the prisoner boxes riddle?

11,054,676 Views

Psychology

A simple way to break a bad habit

13,685,840 Views

Environmental Science

What would happen if the world went vegetarian?

7,560,616 Views

Earth and Space Science

Could human civilization spread across the whole galaxy?

670,581 Views

Performing Arts

The history of African-American social dance

807,465 Views

Health

How hormones work

6,726,379 Views

History

The history of the Cuban Missile Crisis

5,753,002 Views

Science & Technology

Why are there so many types of apples?

1,083,296 Views

Speaking

How to use rhetoric to get what you want

3,398,303 Views

Science & Technology

The insanely painful sting of the bullet ant

2,135,330 Views

Sex Education

How do contraceptives work?

1,839,512 Views

Public Health

How Americans got stuck with endless drug commercials

3,212,181 Views

Psychology

How to talk to people you disagree with

214,653 Views

Medical Conditions

Aphasia: The disorder that makes you lose your words

1,476,242 Views

Physical Science

What's the ultimate campfire fuel?

275,990 Views

Measurement

What is a vector?

2,047,117 Views

Design

How the Band-Aid was invented | Moments of Vision 3

646,362 Views

Thinking & Learning

Why some of us don't have one true calling - Emilie Wapnick

1,771,859 Views

Science & Technology

Living with Less Water

30,923 Views