SELCO founder Harish Hande set out to dispel the myths that poor people can't afford or maintain solar technologies.
Scientists are bringing back long-lost species, such as water buffalo, to encourage the spread of native plants that fare poorly in Europe’s human-dominated landscape.
Uncharted Play has designed a soccer ball called the SOCCKET, which generates electricity for an LED light. One minute of kicking produces around six minutes of light to read, do homework, or help illuminate a home.
Citizen Schools helps level the playing field for students who grow up in low-income households by extending and enriching the school day with hands-on projects and citizen mentors.
The D.C. Promise Neighborhood Initiative, which aims to lift children out of poverty, involves marshaling schools, nonprofits, and other community organizations to help children in troubled neighborhoods from 'cradle to college.'
Instead of relying on moonlight or dangerous and smoky kerosene lamps, midwives now use solar-powered lamps to make childbirth safer in remote regions of Kenya that are off the electric grid.
What’s better than turning a profit by selling your work? Filmmakers, cafe owners, and even corporations like Panera Bread point to the satisfaction that comes with giving it away.
The KeBAL street food concept is an innovative way of reaching young children in Indonesia with affordable, nutritious meals that help reduce malnutrition.
Older Americans eager to fix nagging social problems do what anyone does: They tap their skills and networks to start their own initiatives or join established efforts like ReServe, the Executive Service Corps, the Peace Corps, or Teach for America, says the founder of Encore.org.
Maajid Nawaz has founded Khudi, the first social movement in Pakistan to challenge extremist religious ideas and instead promote democratic culture among youths.
Leaders of sharing-based groups around the world offer ideas for how to make 2013 a year of sharing with each other, whether it's a car, meal, office space, child care, time, skills, or your home.
Across the US Midwest, homeowners are restoring their yards and former farmland to the native prairie that existed in pre-settlement days. The benefits can be substantial — the need for less water and no fertilizer, and an ecosystem that supports wildlife.
Estela de Carlotto heads the Grandmothers of Plaza de Mayo, who seek to reunite children taken from their mothers during Argentina's military dictatorship with their real families.
Nearly 1 billion people are still hungry and more than 1 billion others are overweight or obese. The need is for better access to better quality food.
Environmental groups are sending out a warning that transporting firewood across state lines can spread insects and diseases, wiping out swaths of forest and causing economic and environmental damage.
Educators across the country are finding millions of dollars in savings through cheap and simple forms of renewable energy. Since 2003, one school district has cut more than $7 million in energy costs. That equates to 45 teaching positions.
Items purchased on Zynga's popular Facebook games FarmVille and Mafia Wars raise money for Water.org, which provides safe water and sanitation for people in the real world.
Contract farming – an agreement between a farmer and a buyer – offers many benefits to small farmers if they have access to education and legal services.
By restoring buildings and activity to a historic St. Louis neighborhood Joe Edwards has become a powerful force for civic good.
More than one-quarter of Americans did volunteer work in 2011, providing 7.9 billion hours of service worth $171 billion. Utah led among states. Iowans responded to their governor's call for volunteers.