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：秦海璐)

• ·Scientists reported an increase in coral reef health in marine protected areas
• ·The United Nations released a report on the impact of climate change on polar ice caps
• ·A community organized a charity run that had 300 participants and raised $12,000 for cancer research
• ·A survey found that 60% of adults do not get enough sleep (less than 7 hours per night)
• ·The stock market closed at a new high after a week of gains
• ·A hotel added a rooftop bar with views of the city skyline
• ·A retail store launched a loyalty program offering exclusive discounts to regular customers
• ·Hardware store sells rain barrels to help homeowners collect water for gardening
• ·Researchers found that reading fiction can improve empathy and understanding of others
• ·A study found that getting enough vitamin D can reduce the risk of respiratory infections by 35%
• ·Researchers found that spending time in green spaces improves mental health
• ·Coffee shop sources beans from fair-trade farms in Colombia
• ·The central bank announced it would purchase government bonds to stimulate economic growth
• ·Researchers detected signs of life on a distant planet through a space telescope
• ·A community garden hosted a kids’ gardening day where children learned how to plant and care for vegetables
• ·A tech company launched a new smartphone with a durable design for outdoor use