A scientist developed a new type of battery that is safer for the environment

A city installed new crosswalks with flashing lights to improve pedestrian safety at busy intersectionsA scientist discovered a new species of insect in a rainforest that has unique camouflage abilities

A small café started using compostable cups and utensils to reduce wasteA university basketball team won their first playoff game in five yearsA bakery introduced a low-sugar line of cookies and pastries for customers with dietary restrictions

A community group organized a fundraiser that collected $6000 to buy new books for a local libraryA tech company announced it will partner with a nonprofit to provide tech training to unemployed individuals

A local farm started selling "subscription boxes" of fresh produce delivered weekly to customers’ homes

A school started a gardening club that grows vegetables for the school’s salad barA major airline launched new routes to European capitals for business travelers

A local artist painted a mural of local wildlife on the side of a community centerThe stock market dropped 0.7% after news of a slowdown in the global economy

A charity raised $750000 to build wells and sanitation systems in rural AfricaScientists developed a rapid test for dengue fever that delivers results in 15 minutes

(责任编辑：王中平)