Embedded with solar cells, the world’s first energy-producing bike path is humming along in the Netherlands.
Jean Wiener won a Goldman Environmental Foundation prize for helping establish Haiti’s first Marine Protected Areas and promoting sustainable fishing practices.
A cash-transfer program aimed as food aid has had an unexpected effect: Most of the recipients use it to start small businesses or restock herds with drought-resistant cattle.
A USDA program helps low-income families take home twice the veggies – and farmers make twice the money.
Parent and author MacKenzie Bezos founded Bystander revolution to inspire simple acts of courage, kindness, and inclusion, and to counter bullying online or in person.
She lined her St. Louis-area basement with freezers and shelves and began distributing food, diapers, and toiletries free to local foster families.
Viateur and his wife, Judith, have married across the divide between Hutus and Tutsis, becoming entrepreneurs and peace builders.
Educate Girls trains young people to go into villages to find girls who are not in the classroom.
Video games with a purpose, from peacemaking to teaching empathy to treating social problems such as discrimination, are growing in number and sophistication.
In a Nairobi, Kenya, slum, residents used technology to map the area, a key first step in solving problems from waste removal to street lighting. Those with phones can now report problems more accurately.
Rabbi Michel Serfaty takes his ‘friendship bus’ around France to spread a message of tolerance and understanding
An anonymous man inspired by a 'pay-it-forward' movement launched by his eighth-grade science teacher left the tip to a Times Square waitress who said she was facing eviction.
The aloe plants reduced erosion and improved the soil, enabling grass to grow in a dry climate. The leaves are exported to Britain as an ingredient in cosmetics.
The sportswear company wants to help save the oceans by recycling marine plastic trash into products.
A small but growing number of Americans are integrating donations to charity into weddings or other milestone celebrations.
Messages on social media during a recent flood in Jakarta, Indonesia, gave information about locals conditions such as water depth, enough to create useful flood maps, researchers found.
Cyclone Pam left behind devastation all along the string of some 80 islands that make up Vanuatu. Luxury yachts pitched in to help, bringing aid to remote locations.
Environmentalist Ma Jun built a mobile phone app that lets users see whether a Chinese factory or power plant is violating pollution standards. His efforts won him a $1.25 million prize from the Skoll World Forum on Entrepreneurship.
'Daily Show' comedian Aasif Mandvi co-wrote the Web series 'Halal in the Family,' which is based on an 'ordinary' Muslim American family.
Because of the efforts of the former police officer, many people he came to know on the streets now have stable housing – in a place and in a program he helped create.