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：张媛)

• ·Art museum acquires rare painting by 19th century artist for its permanent collection
• ·Opera company performs new production of well known classic
• ·Local restaurants started offering outdoor dining options to accommodate more customers
• ·A city installed more traffic lights in busy intersections
• ·A retail giant raised its hourly wage to $20 benefiting over 35000 employees nationwide
• ·The city introduced a new bike-sharing program with more than 50 stations across the city
• ·A social media platform added a tool that lets users schedule posts for later publication
• ·A luxury hotel chain announced it will renovate all its rooms to be more energy-efficient
• ·Scientists identified a new gene that affects people's food metabolism
• ·Researchers found that eating dark chocolate improves blood flow to the brain
• ·Weather forecasters predicted a severe thunderstorm with strong winds for the weekend
• ·Park rangers lead educational hikes to teach visitors about local flora and fauna
• ·A popular restaurant chain introduced a new plant based menu line to meet customer demand
• ·A team of archaeologists found ancient tools used by early humans in Africa
• ·Police department implements body camera policy for all patrol officers
• ·Local authorities announced a ban on single-use plastic bags in all retail stores, starting from next month.