A coffee chain announced it will offer free coffee to customers who bring reusable cups

Engineers designed a new type of insulation that reduces home energy use by 40%The postal service introduced a same-day delivery service for packages in major cities

A celebrity chef cooked a special meal for a charity gala that raised $600000 for hunger reliefResearchers calculated that taking public transit instead of driving saves 200 gallons of gas per yearA city started a composting program for residents that turns food waste into garden fertilizer

A snowstorm in the northwest dumped two feet of snow closing schools and government officesA study showed that learning a second language at a young age improves cognitive development

The government passed a law to protect consumers from hidden fees on airline tickets and hotel stays

A museum hosted a night event with live music and food trucks to attract young visitorsThe police department launched a neighborhood watch program to reduce petty crime

A social media platform added a tool that lets users schedule posts for later publicationAn energy company announced it would close two coal-fired power plants and switch to wind energy

A drought in the west led to restrictions on water use for agricultural and residential purposesA study found that children who play outside daily have better eyesight than those who don’t

(责任编辑：陈冠蒲)