The United Nations held a summit to discuss strategies to reduce global food waste

A local café offered free coffee to customers who bring their own reusable cupsEngineers designed a new type of window that keeps homes warm in winter and cool in summer

The postal service introduced a next-day delivery service for packages sent within the same stateA celebrity chef cooked a special meal for a charity event that raised $100000 for hunger reliefResearchers calculated that using public transit instead of driving reduces carbon emissions by 45%

A city started a composting program for restaurants to turn food waste into fertilizerA snowstorm in the northeast dumped three feet of snow closing schools and government offices for two days

A study showed that learning a musical instrument improves memory and brain function in kids

The government passed a law to protect consumers from high fees charged by banks and credit card companiesTheater shows classic movie with introduction by film historian

Research finds that playing piano improves memory in older adultsCamping store sells lightweight gear for backpackers

Marine biologists plant new coral to restore damaged reefsSchool newsletter shares student artwork and poetry

(责任编辑：桑田佳佑)