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：马旭成)

• ·A community garden hosted a herb workshop where residents learned how to grow and use herbs in cooking
• ·A farm started a petting zoo to attract families and teach children about farm animals
• ·TV network announces new drama series from award winning screenwriter
• ·A community garden donated 100 pounds of green beans to a local food bank
• ·A new study revealed that social media use among teenagers has decreased by 8% in the past year, with more time spent on outdoor activities.
• ·A study published in a top medical journal found daily exercise can improve mental health by reducing anxiety symptoms
• ·Volleyball tournament attracts teams from 30 colleges
• ·A government agency launched a campaign to prevent cyberbullying among teens
• ·A global organization launched a campaign to end child labor aiming to help 15 million children by 2030
• ·A pet rescue organization held an adoption event that found homes for 55 cats and dogs
• ·A tech company donated money to a local school for science equipment
• ·A research team developed a new type of solar panel that is more efficient and less expensive to produce than current models.
• ·Local businesses donated goods to a charity auction benefiting a children’s hospital
• ·A hotel added a rooftop bar with views of the city skyline
• ·Sheriff’s office increases patrols in residential areas during holiday season
• ·A government agency launched a campaign to teach teens about online safety and cyberbullying prevention