A hospital launched a smoking cessation program with free nicotine replacement therapy

A celebrity chef cooked a meal for homeless people at a shelterResearchers calculated that using public transit reduces carbon emissions by 45% per person

A city started a composting program for restaurants to reduce food wasteA snowstorm canceled over 500 flights and closed schools in the northeastA study showed that learning a musical instrument improves brain function in kids

The government passed a law to protect consumers from high credit card feesA museum hosted a night event with live music and art displays

A local bakery started delivering bread to local restaurants

Scientists discovered a new star system with three planetsResearchers created a new type of biodegradable packaging that breaks down in six months

The government passed a law to protect old-growth forests from commercial loggingA restaurant chain announced it would source 100% of its meat from sustainable farms

Volunteers planted over 5000 trees in a national park as part of a reforestation projectThe central bank announced it would maintain current interest rates to support economic stability

(责任编辑：Knowledge Bites)