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Viewpoint: Forty-three years of the environmental movement?

A Greener Life

Instead, environmentalists were mainly concerned about the ozone layer, nuclear meltdown and chemical industrial pollution, the erosion of biodiversity and population explosion. In 1970 the world’s first Earth Day was held in the US, but we had to wait until 1990 before the movement went global. billion tonnes of CO2.

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The US Supreme Court is Operating Like a Rogue EPA

Union of Concerned Scientists

The plan cuts power plant and industrial ozone pollution that wafts from central parts of the nation into eastern states. According to the American Lung Association, nearly 120 million people in the nation—one of every three—lives with unhealthy levels of particle and ozone pollution. A 40-year-old Supreme Court ruling (Chevron v.

Ozone 188
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Ask a Scientist: Fighting Big Ag Pollution with Maps and Math

Union of Concerned Scientists

The Cuyahoga fire, along with a major oil spill off the coast of Santa Barbara that same year, galvanized national attention and led to the first Earth Day, a slew of new air and water protection laws, and the creation of new federal departments to administer them, including the Environmental Protection Agency (EPA).