Middle school students designed a solar-powered backpack that charges mobile devices

A local café offered a discount to customers who brought their own reusable cupsEngineers designed a new type of insulation that reduces home energy use by 40%

The postal service introduced a same-day delivery service for packages in major citiesA celebrity chef cooked a special meal for a charity gala that raised $500000 for hunger reliefResearchers calculated that taking public transit instead of driving saves 200 gallons of gas per year

A city started a composting program for residents that turns food waste into garden fertilizerA snowstorm in the northwest dumped two feet of snow closing schools and government offices

A study showed that learning a second language at a young age improves cognitive development

The government passed a law to protect consumers from hidden fees on airline tickets and hotel staysA streaming service added a collection of classic TV shows to its library

Police used facial recognition technology to identify and arrest a fugitive wanted for theftThe weather service warned of dangerous thunderstorms with high winds and lightning

College students won a national competition for their invention that purifies water using solar powerA bank introduced a new checking account with no monthly fees and free ATM access

(责任编辑：石嘴山市)

• ·A local business association organized a workshop on social media marketing for small businesses
• ·A tech company announced a partnership with a university to fund research in artificial intelligence
• ·A local fire department held a fire safety workshop teaching residents prevention and response
• ·Researchers found that regular consumption of whole grains lowers the risk of heart disease by 25%
• ·A small business owner started offering online workshops to teach others how to start their own businesses
• ·Researchers found that eating fish twice a week improves brain function in young children
• ·The police department added more officers to patrol busy areas during weekends
• ·A study found that a plant-based diet can reduce the risk of type 2 diabetes by 34% compared to a meat-heavy diet
• ·A local bakery introduced a new line of gluten free pastries to meet customer demand
• ·Local businesses reported a 26% increase in sales during the holiday season compared to the previous year
• ·A local café partnered with a nearby school to provide free coffee to teachers during the week
• ·A thunderstorm caused damage to roofs and power lines in several neighborhoods
• ·A study published in a science journal found that exposure to natural sunlight can improve cognitive function in children
• ·The city’s public library added more e-books and online databases for students and researchers
• ·Doctors recommended regular health check-ups to prevent serious diseases
• ·A grocery store started labeling products with their origin to help customers support local farmers