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：金山区)

• ·The national weather service issued an extreme heat advisory for the southern states this week
• ·A major bookstore chain announced it will open 15 new locations focusing on community events and local authors
• ·A restaurant app added dietary restriction filters
• ·A local theater announced plans to produce a new play written by a local high school student
• ·A tech company launched a new virtual reality game set in a fantasy world
• ·Fire department conducts free smoke detector installation in low-income neighborhoods
• ·A new study showed that excessive use of smartphones can cause eye strain and headaches
• ·Scientists found a way to convert agricultural waste into renewable energy
• ·The local zoo planned to build a new habitat for endangered animals
• ·A museum hosted an exhibit of ancient Roman artifacts on loan from a museum in Rome
• ·A new study revealed that social media use can affect sleep quality in teenagers
• ·The postal service announced it would hire more workers to handle holiday mail
• ·A city launched a program to help homeless people find jobs and permanent housing
• ·The government provided grants to small businesses affected by recent economic downturns
• ·Students organized a fundraiser that raised $18000 for a local children’s hospital
• ·A major airline added new in-flight Wi-Fi service to all its planes