Science for a healthy planet and safer world.

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    Watching Wheeler at the EPA

    Nine Critical Actions the New EPA Chief Should Take.

    Read our blog >

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    US Coastal Real Estate at Risk

    Hundreds of thousands of homes are at risk of chronic flooding due to sea level rise over the coming decades.

    Read more >

  • Hurricane satellite map

    Hurricane Season 2018 Begins

    What can we expect?

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Meet our Experts

Ricardo Salvador

Director, Food & Environment Program

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Our Progress

UCS Helps Win 100% Electric Bus Fleet in San Francisco

After a UCS and partner-led advocacy effort the San Francisco Municipal Transportation Authority—the second largest bus fleet in California—approved a transition to 100% zero-emission buses by 2035.

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