A new study revealed that getting enough natural light during the day improves mood

Doctors urged people to get regular eye exams to detect vision problems earlyThe local museum hosted a lecture series by famous experts

A new study showed that air pollution affects cognitive function in the elderlyThe city council announced plans to add more bike lanes in the cityA major airline added new entertainment options on its flights

Scientists developed a new lightweight material for use in aircraftThe school district added a financial literacy course to the curriculum

Researchers found that eating dark chocolate in moderation has health benefits

The government passed a law to control noise pollution in urban areasThe government introduced new laws to protect endangered plant species in national parks

A tech startup launched an app that connects people with local volunteer opportunitiesResearchers found that walking in forests reduces stress hormones in the body

A famous singer performed a concert to raise money for disaster reliefThe city’s public library added more online resources for students learning from home

(责任编辑：万晓利)