TED-Ed: How one scientist took on the chemical industry

Rachel Carson's investigation into DDT began with a letter about songbirds dying. Her book, Silent Spring, highlighted the dangers of pesticides like DDT, sparking controversy and leading to environmental reforms. Carson's career started in marine biology, and her writing skills helped her communicate complex scientific ideas to the public. Despite facing criticism, her work led to increased awareness of environmental issues and the eventual creation of the EPA.

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