A charity raised $750000 to build wells and sanitation systems in rural Africa

A new study indicated that exercise boosts the immune systemThe city hosted an art fair with works by local artists

Scientists discovered a new plant with potential medicinal valueThe government planned to invest in improving public school facilitiesA tech company donated software to non-profit organizations

Researchers found that listening to audiobooks improves reading comprehensionThe police department launched a program to build trust with the community

A major bookstore planned to expand its digital book collection

Doctors recommended frequent handwashing to prevent the spread of diseasesArchaeologists found a set of ancient pottery vessels believed to be 4000 years old in a desert cave

A major airline announced it would start offering direct flights to three new European citiesHealth officials issued a public warning about a recent outbreak of norovirus in local schools

A city council voted to ban the use of gas-powered leaf blowers to reduce noise and air pollutionA study showed that playing classical music for plants helps them grow 15% faster than usual

(责任编辑：郭兰英)