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：唐峻洋)

• ·A scientist discovered a new species of butterfly in a nearby nature reserve
• ·A government agency updated its website to make information more accessible
• ·A local school district announced it will introduce coding classes for elementary school students starting next semester
• ·A airline reduced its carbon footprint by using biofuel for some of its flights
• ·A study found green tea boosts the immune system
• ·Doctors recommended frequent handwashing to prevent the spread of diseases
• ·A famous athlete announced they will donate a portion of their salary to support youth sports programs
• ·The national tennis tournament set a new attendance record with over 150000 spectators
• ·Pet groomer introduces organic grooming products for sensitive skin in pets
• ·A new mobile app was launched that helps users find and book eco-friendly hotels and travel experiences.
• ·The government passed a law to increase the minimum wage by $2.00 next year
• ·A major airline announced it would offer free Wi-Fi on all international flights
• ·Hot weather led to an increase in visits to public pools and beaches across the region
• ·A construction company began building a new affordable housing complex with 120 units
• ·The community center hosted a job fair with local employers hiring for various positions
• ·Engineers successfully tested a new renewable energy technology