Earth Pledge's Leslie Hoffman discusses how community plays a key role in her remarkable green home building project, Gimme Shelter.

Crop Mobs descend on small sustainable farms to dig, harvest and build community in a North Carolina-based movement that's sweeping the country.

One of the country's poorest cities teaches crowds about sustainable eating at The Philadelphia International Flower Show.

Online course teaches parents the basics behind raising compassionate, honest and generous kids.

Pay it forward to celebrate Random Acts of Kindness Week.

GTECH reclaims vacant lots in Pittsburgh to promote sustainability and revitalize blighted areas.

Colorado teacher aims to honor Holocaust victims and turn a lesson in cruelty into a redemptive act of kindness.

Nonprofit group empowers girls to create social change.

Pennsylvania nonprofit aims to feed kids who go hungry when school is out.

New Jersey parents get back to the beat and rock out for charity.