The government passed a new law banning single-use plastics in public spaces, with enforcement starting next month.

A university opened a new science lab equipped with state-of-the-art technology for student researchA taxi company launched a mobile app that allows customers to split fares with friends

A fashion designer used natural dyes made from flowers and plants to color fabrics for a new collectionA library started offering "tech help sessions" where volunteers assist residents with using smartphones and computersA farm began selling grass-fed beef and free-range eggs to local restaurants and grocery stores

A fire department hosted a "smoke alarm installation day" where they installed free smoke alarms in low-income homesA software company released a new video conferencing tool that supports up to 1,000 participants

A community organized a "neighborhood potluck" where residents brought dishes to share with their neighbors

A grocery store started selling pre-cut fruits and vegetables to make healthy eating more convenientA school district switched to digital textbooks to reduce costs and improve access to updated content

A tech startup launched a new app that helps users track their water consumption and stay hydratedHeavy snow closed several schools and government offices in northern parts of the country

Researchers discovered that a certain type of seaweed can be used to make biodegradable packagingThe government passed a law to protect wildlife habitats from commercial development

(责任编辑：孙笑一)