Engineers unveiled a prototype of a zero-emission public bus designed to operate in urban areas

A bookstore hosted a book signing event with a best selling mystery authorA farm started selling fresh produce directly to consumers through a online ordering system

A museum displayed a collection of rare historical documents never shown to the public beforeA gym introduced a new fitness program designed specifically for seniorsA government agency launched a campaign to encourage people to get vaccinated against the flu

A tech startup secured $5 million in funding to expand its product lineA local theater company staged a production of a classic play with a modern adaptation

A school district announced it will provide free breakfast to all students next year

A coffee shop began offering free refills for customers who bring their own reusable cupsA school started a robotics club

A coffee shop used compostable cupsA wildlife group cleaned up a local river

A software company updated its program with user-requested featuresA city council discussed building a community pool

(责任编辑：石景山区)