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Earth and Space Science

Could we survive prolonged space travel?

434,550 Views

Psychology

How to be more empathetic

22,434,817 Views

Mathematics

Can you solve the prisoner boxes riddle?

11,052,485 Views

Psychology

A simple way to break a bad habit

13,641,149 Views

Environmental Science

What would happen if the world went vegetarian?

7,559,645 Views

Earth and Space Science

Could human civilization spread across the whole galaxy?

670,522 Views

Performing Arts

The history of African-American social dance

806,514 Views

Health

How hormones work

6,713,801 Views

History

The history of the Cuban Missile Crisis

5,739,262 Views

Science & Technology

Why are there so many types of apples?

1,082,724 Views

Speaking

How to use rhetoric to get what you want

3,394,208 Views

Science & Technology

The insanely painful sting of the bullet ant

2,135,266 Views

Sex Education

How do contraceptives work?

1,835,366 Views

Public Health

How Americans got stuck with endless drug commercials

3,211,908 Views

Psychology

How to talk to people you disagree with

214,623 Views

Medical Conditions

Aphasia: The disorder that makes you lose your words

1,474,907 Views

Physical Science

What's the ultimate campfire fuel?

275,954 Views

Measurement

What is a vector?

2,044,578 Views

Design

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

646,244 Views

Thinking & Learning

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

1,770,650 Views

Science & Technology

Living with Less Water

30,781 Views

Science & Technology

Why no aquarium has a great white shark

32,277,709 Views

Visual Arts

A brief history of graffiti

1,051,490 Views

Linguistics

One of the most difficult words to translate...

2,010,663 Views