Scientists studied the impact of plastic waste on marine life

A charity organization built temporary housing for families displaced by a wildfireScientists developed a way to recycle plastic into clothing fibers

Local schools organized a fundraiser to support their school’s art programThe national ballet company performed a new show that sold out in daysA major airline announced plans to reduce carbon emissions by 40 percent by 2030

The government introduced new laws to protect endangered plant species in national parksA tech startup launched an app that connects people with local volunteer opportunities

Researchers found that walking in forests reduces stress hormones in the body

A famous singer performed a concert to raise money for disaster reliefThe government invested in building new schools in growing suburbs to accommodate more students

A museum displayed ancient Egyptian artifacts that had been on loan from a foreign museumA local farm started offering tours to teach visitors about sustainable farming practices

Researchers developed a new type of battery that is more environmentally friendly and longer-lastingThe railway service announced it would add more trains during peak hours to reduce overcrowding

(责任编辑：曾淑勤)