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Inventions that Shape History

175 Lessons

Psychology

How do antidepressants work?

4,395,610 Views

Literature & Language

How to get a word added to the dictionary

457,144 Views

Design, Engineering & Technology

How one design flaw almost toppled a skyscraper

909,761 Views

Health

Should you donate your DNA to help cure diseases?

177,515 Views

Science & Technology

The woman who stared at the Sun

2,252,977 Views

Psychology

Why rumors about vaccines spread— and how to rebuild trust - Heidi Larson

26,559 Views

Social Studies

The biggest mistakes in mapmaking history

1,165,969 Views

Science & Technology

How to get better at video games, according to babies

565,147 Views

Design, Engineering & Technology

Building the impossible: Golden Gate Bridge

891,537 Views

Health

How the COVID-19 vaccines were created so quickly

1,247,868 Views

Design, Engineering & Technology

Blood, concrete, and dynamite: Building the Hoover Dam

1,069,438 Views

Science & Technology

Why don’t we cover the desert with solar panels?

5,452,591 Views