A tech startup developed a new app that helps users track and reduce their household energy use

A research team discovered a new species of marine life in the oceanA bookstore started a program to donate books to prisons and detention centers

A farm began using organic farming methods to grow its cropsA museum hosted a workshop on pottery making for adultsA gym offered family memberships at a discounted rate to encourage family fitness

A government agency launched a campaign to prevent cyberbullying among teensA tech company collaborated with a university to develop new artificial intelligence technology

A local theater showed a documentary about local history that attracted large audiences

A school district started a summer school program to help students catch up on learningThe government launched a campaign to encourage people to reduce food waste at home

A museum hosted a workshop on historical crafts allowing visitors to learn traditional skillsA local bakery won a national award for its signature pastry at a food industry event

Engineers completed a new bridge connecting two cities that had been separated by a riverThe postal service announced it would hire additional staff to handle the holiday mail rush

(责任编辑：章子怡)