A major smartphone brand announced a new model with a built-in solar charging feature

Medical researchers developed a new vaccine for a common childhood illnessThe transit system announced plans to upgrade its trains with Wi-Fi and charging ports

A famous actress announced she will produce a documentary about environmental issuesA study revealed that social media use can affect self-esteem in young adultsThe government provided grants to small businesses affected by recent natural disasters

A flood destroyed several roads and bridges in a rural areaA startup launched a new device to monitor air quality in homes

Local restaurants offered takeout and delivery services to support community members

The World Bank provided funding to improve healthcare facilities in rural areasA sports equipment store opened a new location in a suburban shopping center

A local newspaper printed a special edition celebrating the city’s 100th anniversaryA bakery started making custom cakes for weddings and special events

A construction company used 3D printing technology to build parts of a new buildingA smartphone company announced a new partnership with a wireless carrier to offer better deals

(责任编辑：桂纶镁)