A community group organized a neighborhood cleanup that removed 300 bags of trash from local streets

A study showed that spending 20 minutes a day in sunlight improves vitamin D levels and moodA famous singer announced a world tour with concerts in 40 countries over the next 18 months

The military deployed troops to help distribute food and water in areas hit by a severe hurricaneA school district decided to extend the school day by 30 minutes to add more art and music classesA startup company launched an app that connects users with local handymen for home repairs

A heatwave in the southern states pushed temperatures to 108 degrees prompting heat advisoriesResearchers created a biodegradable plastic bag that breaks down in soil within three months

The government passed a law to protect endangered sea otters from oil spills and habitat loss

A restaurant chain announced it would switch to 100% cage-free eggs by the end of the yearA tech company announced it will open a new research lab focused on climate change solutions

A new report showed the number of home sales increased by 12% in the past six monthsA local school district introduced new mental health support programs for students and teachers

A study found spending time with grandchildren reduces depression risk in elderly adultsThe government launched a new campaign to promote recycling and reduce household waste

(责任编辑：陈秀环)

• ·A severe thunderstorm knocked out power to thousands of homes and businesses in the suburban area.
• ·Doctors used 3D printing to create a custom implant for a patient with a bone defect
• ·The national rugby team won the regional championship for the third time
• ·Hardware store offers classes on woodworking for beginners
• ·Archaeologists uncovered a 2000-year-old mosaic floor in an ancient Greek city
• ·A scientist developed a new type of solar panel that is more efficient and less expensive to produce
• ·A new study indicated that listening to upbeat music while exercising can boost endurance
• ·A research team developed a new vaccine for a common animal disease
• ·A tech company released a language-learning app that uses gamification to make learning fun
• ·A major music festival revealed its lineup including award-winning artists from around the world
• ·A group of parents organized a campaign to reduce screen time for children in schools
• ·A best-selling author announced a sequel to their popular fantasy novel series
• ·A tech startup secured $5 million in funding to expand its product line
• ·A tech company released an update to fix security vulnerabilities in its software
• ·Teachers receive new tablets to integrate digital lessons in classrooms
• ·A small business owner started selling their products in a national retail chain