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：刘宗立)

• ·The railway service added more cars to its trains to reduce overcrowding during peak hours
• ·A major retailer announced plans to open 30 new stores in small towns across the country
• ·International aid groups sent 5000 tents and blankets to families displaced by a recent wildfire
• ·A coffee shop began selling breakfast sandwiches made with organic eggs and locally sourced bacon
• ·Researchers found that using natural cleaning products reduces allergies
• ·The public transit system started offering free rides for passengers who use reusable transit cards
• ·A clothing store donated a portion of its sales to a charity that supports homeless youth
• ·A bakery introduced a seasonal pumpkin bread with cinnamon glaze that sold out weekly
• ·Engineers created a new type of solar panel that is 42% more efficient than current models
• ·Local authorities reported a 19% drop in crime rates over the past eight months citing enhanced community policing
• ·The city implemented a new waste-sorting program to reduce environmental pollution
• ·A tech firm announced it will open a new research lab focused on developing quantum computing
• ·The government planned to improve healthcare services in rural areas
• ·A heatwave in the western states pushed temperatures to 112°F leading to school closures
• ·A community organization launched a campaign to plant 500 trees in local parks over the next year
• ·Scientists used CRISPR technology to edit the genes of a crop to make it more resistant to pests