A new study revealed that social media use can affect sleep quality in teenagers

A coffee shop hosted a "charity fundraiser" where $1 from each drink sold went to a local schoolA university opened a new career center to help students find internships and jobs

A taxi company added a "lost and found" feature to its app to help riders recover lost itemsA fashion store started selling "sustainable denim" made from recycled cottonA library started offering "digital literacy classes" for seniors learning to use smartphones

A farm began selling "homemade salsa" made from its own tomatoes and peppersA fire department hosted a "fire safety fair" that taught 500 children about fire prevention

A software company partnered with a school district to provide free software for students

A community organized a "charity run" that had 300 participants and raised $12,000 for cancer researchPodcast releases new episode with interview of tech industry leader

Research indicates that volunteering improves self esteem and happinessPet sitting service offers overnight care for pets while owners travel

Park rangers lead educational hikes to teach visitors about local flora and faunaNewspaper reports success of local farmers market in supporting small family farms

(责任编辑：许玮伦)

• ·Scientists discovered a new plant species with potential medicinal properties
• ·A flood in a river valley damaged 70 homes and a local community center
• ·Doctors urged parents to ensure their children get all recommended vaccinations on time
• ·A tech company launched a new tablet with a foldable screen and long-lasting battery
• ·The transportation department began repaving a 15-mile stretch of highway to improve safety
• ·Health experts released new guidelines recommending adults get at least seven hours of sleep per night for optimal health
• ·Hardware store offers classes on basic plumbing and electrical repairs
• ·Yoga studio offers free trial classes for new members during summer months
• ·Local hospitals started offering free flu shots to senior citizens and low-income families
• ·A music festival organizer announced that all proceeds from next year’s event will go to wildlife conservation
• ·A software company released a new graphic design app that is free for students and educators
• ·A gym offered family memberships at a 30% discount to encourage families to exercise together
• ·The national rugby team defeated their rival in a final match to win the regional trophy
• ·The city council voted to extend public transit service to 24 hours on weekends
• ·A professional basketball player signed a record-breaking $250 million contract with a new team, making it the largest deal in league history.
• ·Tech firm Amazon unveiled a new delivery drone designed to handle heavier packages