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：刘欢)

• ·Researchers calculated that using public transit instead of driving reduces carbon emissions by 45%
• ·A tech startup launched a new app that helps users track their carbon footprint and provides tips for reducing environmental impact.
• ·A golfer won a major tournament with a dramatic putt on the 18th hole
• ·A new documentary about climate change won an award at an international film festival
• ·A tech company released a new smart home device that controls lighting and temperature
• ·Freelance platform launches new feature to connect writers with publishing clients
• ·The school district installed new security cameras in all schools to improve safety
• ·A hospital purchased a new CT scanner to improve diagnostic speed and accuracy
• ·A popular food festival announced it would feature 100 local chefs and specialty dishes this year
• ·The city council voted to expand the public library system with new branches
• ·A best-selling author released a new novel that focuses on mental health awareness
• ·A global organization warned about a shortage of medical supplies in developing countries calling for more donations
• ·A school district started a mentorship program where high school students tutor elementary school students
• ·A local café introduced a new matcha latte with homemade honey that quickly became a customer favorite
• ·A basketball team traded two players to another team in exchange for a draft pick and a veteran player
• ·Health experts released new guidelines recommending adults get at least seven hours of sleep nightly for optimal health