site:www.ucsusa.org

Union of Concerned Scientists

Non-governmental association in Cambridge, United States

2 Brattle Sq, Cambridge, MA 02138

Open · Closes 5 PM

Days of week	Open hours
Tuesday	9 AM - 5 PM
Wednesday	9 AM - 5 PM
Thursday	9 AM - 5 PM
Friday	9 AM - 5 PM
Saturday	Closed
Sunday	Closed
Monday	9 AM - 5 PM Veterans Day, hours may vary

We are a nonprofit organization that uses science to address global problems and improve people’s lives.

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