Engineers design new system to reduce energy use in office buildings

A team of doctors published research on a new treatment for multiple sclerosisThe stock market received a boost from news of a new trade agreement between two countries

A charity organization built temporary housing for families displaced by a volcanic eruptionScientists developed a way to recycle old batteries into new energy storage devicesLocal schools organized a fundraiser to support their school’s band program

The national ballet company performed a new production of “Swan Lake” to sold-out crowdsA major airline announced plans to use sustainable aviation fuel for 10% of its flights

The government introduced new laws to protect old-growth forests from logging

A tech startup launched an app that connects people with local farmers for home deliveryResearchers developed a new feed for livestock that reduces methane emissions

The city council approved plans to build a new public swimming pool in the eastern neighborhoodScientists found that listening to nature sounds while working improves productivity

Local restaurants started offering meal delivery services using electric bikes to reduce emissionsThe national weather service issued a tornado warning for several counties in the southern state

(责任编辑：徐立)