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November 10, 2026

US Potential Loss of Measles Elimination Status Underscores Consequences of Interference in Science

Press Release

November 10, 2026

Secretary Hegseth Should Be Held to Account. Union of Concerned Scientists Joins in Call to Impeach.

Press Release

November 10, 2026

Approval of Construction of Four Containment-Free Reactors is Another Clear Sign of a Broken Nuclear Regulatory Commission

Press Release

November 8, 2026

COP31 Kicks Off with Dangerous Overshoot of 1.5°C of Global Warming Looming, Raising Stakes for Climate Justice and Ambition

Press Release

November 4, 2026

EPA’s Unlawful Attack on Power Plant Standards

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Josh Blatt

Communications Officer

Food & Environment, Global Security

jblatt@ucs.org

510-809-1578

Lana Cohen

Communications Officer

Clean Transportation, Western States

lcohen@ucs.org

617-334-7343

Meisei Gonzalez

Strategic Communications Officer

Center for Science & Democracy

Mgonzalez@ucs.org

510-225-6738

Kyle Ann Sebastian

Media Manager

Climate, International Climate Negotiations

ksebastian@ucs.org

773-941-7919

Ashley Siefert Nunes

Media Director

asiefert@ucs.org

202-331-5666

Daela Taeoalii-Tipton

Communications Officer

Clean Energy, Climate Accountability, Midwest States

dtaeoaliitipton@ucs.org

510-809-1591

Media Center

Press releases

US Potential Loss of Measles Elimination Status Underscores Consequences of Interference in Science

Secretary Hegseth Should Be Held to Account. Union of Concerned Scientists Joins in Call to Impeach.

Approval of Construction of Four Containment-Free Reactors is Another Clear Sign of a Broken Nuclear Regulatory Commission

COP31 Kicks Off with Dangerous Overshoot of 1.5°C of Global Warming Looming, Raising Stakes for Climate Justice and Ambition

EPA’s Unlawful Attack on Power Plant Standards

Media queries

Josh Blatt

Lana Cohen

Meisei Gonzalez

Kyle Ann Sebastian

Ashley Siefert Nunes

Daela Taeoalii-Tipton

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