The country’s unemployment rate dropped to its lowest level in a decade

A major airline announced plans to replace its older planes with more fuel-efficient modelsThe government introduced new laws to protect endangered bird species from habitat loss

A tech startup launched an app that connects volunteers with local community service projectsResearchers found that spending time in forests lowers blood pressure in adultsA famous singer performed a surprise concert for nurses and doctors at a city hospital

The city’s public library added more e-books and online databases for students and researchersLocal businesses joined a campaign to reduce their carbon footprint by using renewable energy

Weather conditions improved allowing outdoor sports events to resume after a week of rain

A team of engineers designed a new wind turbine that produces 50 percent more energyDoctors created a new surgical procedure that allows patients to recover from knee surgery faster

The local museum hosted a "night at the museum" event with special tours and activitiesA new study showed that spending time with grandchildren reduces depression in grandparents

The national park service announced plans to build new campgrounds in a popular national parkA major snack company recalled a popular product due to possible contamination with allergens

(责任编辑：叶佩雯)

• ·The city introduced a new recycling program to reduce waste
• ·A university offered scholarships to students studying environmental science
• ·A small business owner started selling their products in a national retail chain
• ·A major airline announced it will offer free Wi-Fi on all its flights starting next year
• ·A small town organized a cleanup event that removed 3 tons of litter from local rivers
• ·Local firefighters responded to a factory chemical spill evacuating nearby residents as a precaution
• ·A coffee chain announced it will source all its beans from sustainable farms
• ·A fire department hosted a fire safety fair that taught 500 children about fire prevention
• ·Hiking group discovers hidden waterfall in national forest during weekend trip
• ·A new study showed that pet ownership can improve mental health in elderly people
• ·Researchers announced a breakthrough in battery technology with a new design that charges electric vehicles in 14 minutes
• ·A team of doctors developed a new treatment for a rare genetic disorder
• ·Scientists made a breakthrough in renewable energy storage technology
• ·Local schools will extend after - school programs to support working parents
• ·Car company unveils electric SUV with range of over 300 miles on single charge
• ·Environmental groups organized a clean-up event along a major river collecting 4 tons of waste