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Philadelphia committee led by Benjamin Franklin attempts to regulate waste disposal and water pollution.
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Henry David Thoreau publishes Walden
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The term ecology is coined in German as Oekologie by Ernst Heinrich Philipp August Haeckel
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Wyoming passes the first woman suffrage law, giving them the right to vote and hold office. -
The term acid rain is coined by Robert Angus Smith in the book Air and Rain
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The term smog is coined by Henry Antoine Des Voeux in a London meeting to express concern over air pollution
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US Congress created the National Park Service
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Margaret Sanger opened the first clinic in Brooklyn, which was deemed illegal and she eventually closed it. She ended up forming the American Birth Control League afterwards. -
Jeannette Rankin was sworn into Congress as a member of the House of Representatives. -
First woman and second pilot ever to fly solo across the Atlantic. -
Refuses to give up her seat to a white man on a bus in Montgomery. -
FDA approves first commercially produced birth control pill in the world. -
Rachel Carson publishes Silent Spring
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Signed by JFK, prohibiting sex-based wage discrimination. -
Johnson signs Civil Rights Act into law, with Title VII banning employment discrimination based on sex, race, religion, or national origin. -
Betty Frieden, author of Feminine Mystique, helps found the National Organization for Women. -
The Apollo 8 picture of Earthrise
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Millions of people gather in the United States for the first Earth Day. US Environmental Protection Agency established
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Supreme Court declares that the Constitution protects a woman's right to abortion. -
Montreal Protocol on substances that deplete the ozone layer entered into force
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The Kyoto Protocol was negotiated in Kyoto, Japan in December. Countries that ratify this protocol commit to reduce their emissions of carbon dioxide
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U.S. rejects the Kyoto Protocol
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U.S. announces it will cease participation in the Paris Agreement on climate change mitigation
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U.S. announces it will rejoin the Paris Agreement on climate change mitigation