American Ethical Union 
A federation of Ethical Societies in the United States, representing the Ethical Culture movement, founded in 1876 by Felix Adler.
http://www.aeu.org/The Ethical Manifold
Current articles by leaders in the Ethical Culture movement that explore the philosophy and ideals of Ethical Culture and Ethical Humanism.
http://www.ethicalmanifold.net/
Greater Good Magazine
Published quarterly by the Center for the Development of Peace and Well-Being at the University of California, Berkeley. Highlights research into the roots of altruistic human relationships, and fuses this research with stories of compassion in action.
http://peacecenter.berkeley.edu/greatergood/
