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：何耀珊)

• ·Shoe brand releases new line of sneakers made from recycled plastic bottles
• ·Medical researchers found that regular strength training can reduce the risk of osteoporosis in women
• ·A construction company finished building a new apartment complex with 200 affordable housing units
• ·A fashion store started selling vintage clothing alongside new items to promote sustainable fashion
• ·Scientists find way to extend shelf life of fresh produce by two weeks
• ·Running club organizes 5k race to support homeless shelter
• ·A clothing brand started selling its products online through a new website
• ·Researchers found that using cloth bags instead of plastic bags reduces plastic waste by 80%
• ·A museum hosted a workshop on pottery making for adults and children
• ·A tech company said it will adopt a 4-day workweek for all employees starting next quarter
• ·Engineers tested a new type of solar panel that can generate electricity even on cloudy days
• ·A major retailer announced plans to open 50 new stores across the country
• ·Marine researchers documented a rare sighting of blue whales in a coastal sanctuary
• ·A small business owner started a podcast to share tips for other entrepreneurs in the industry
• ·Experts warned that excessive use of plastic products will cause more serious environmental pollution
• ·The city council discussed plans to improve public transportation services