A global climate change summit ended with 120 countries committing to cut greenhouse gas emissions by 55% by 2030

A photographer hosted an exhibition of black-and-white photos of the city’s historic downtownA hotel renovated its rooms to include bamboo toiletries and recycled fiber linens

A musician performed a free concert in the park that drew 600+ attendeesA construction company finished building a new elementary school with 18 classroomsA study found that eating a handful of walnuts daily can improve brain function

A small business owner expanded their pet store to include a self-serve dog wash stationA city launched a bike-sharing program with 250 bicycles at 20 stations

A scientist discovered a new species of butterfly in a nearby nature reserve

A pet store started offering monthly wellness checks for dogs and cats at a discounted rateThe railway service added more trains during rush hour to reduce overcrowding

A new movie was praised by critics for its realistic portrayal of a historical eventA study revealed that drinking chamomile tea can help people sleep better

A city banned plastic bags in all retail storesAn airline announced it would use more biofuel to power its planes

(责任编辑：朴慧京)

• ·A tech startup launched a portable device that monitors air quality in real time
• ·A study found that remote work has reduced traffic congestion in major cities by 28%
• ·A study found that children who play outside daily have better eyesight than those who don’t
• ·A community held a cultural festival with food music and dance from different countries
• ·A new report showed that the number of college graduates entering the tech industry has increased by 20% in the past year
• ·Research finds that playing board games improves social skills in children
• ·Local businesses reported increased sales during the holiday season
• ·A retail store announced it would donate 10% of holiday sales to a children’s charity
• ·Education ministers from across the region agreed to adopt a unified curriculum for primary and secondary schools
• ·A major airline revealed it will add 15 new international routes next year to meet rising travel demand
• ·Researchers studied the effects of air pollution on children’s health
• ·A restaurant introduced a weekend brunch menu with vegan pancakes and avocado toast
• ·A fire department conducted a high-rise rescue drill to practice saving people from tall buildings
• ·Local authorities announced plans to build a new hospital in a rural area, addressing the shortage of medical facilities.
• ·A tech company released a language-learning app
• ·Engineers test new technology to clean up oil spills more efficiently