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Ask a Scientist: UCS Transportation Program Adds Equitable Mobility to its Portfolio

Union of Concerned Scientists

In 1963, a typical car—which ran on leaded gasoline without pollution control devices— emitted 520 pounds of hydrocarbons, 1,700 pounds of carbon monoxide, and 90 pounds of nitrogen oxide every 10,000 miles traveled. Cars and trucks are a lot cleaner than when I was growing up. I recently caught up with Kevin X.

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The Gas Utility Industry is Gaslighting Us

Union of Concerned Scientists

Gas stoves, which are in 38 percent of US households, not only emit methane, but also toxic pollutants besides NO2 that are associated with respiratory ailments and cancer. A 2022 study in Environmental Science and Technology detected more than 20 volatile organic compounds, including hexane, toluene and benzene, in unburned stove gas.

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Ask a Scientist: Top Takeaways from the New EPA Carbon Pollution Rules

Union of Concerned Scientists

Meanwhile, in 2021, the case against the Clean Power Plan re-emerged , resulting in the West Virginia v. As a result, these new standards only consider facility-specific pollution controls, such as installing carbon capture equipment or burning lower-carbon fuels with higher-carbon fuels, like hydrogen with fossil gas.