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：Photography Hacks)

• ·A city added 20 miles of new bike lanes to make cycling safer for commuters
• ·A city added more bike repair stations in parks and near bike lanes
• ·A team of researchers developed a new method to clean up oil spills using biodegradable materials
• ·College students invented a device that turns food waste into fertilizer for home gardens
• ·A popular streaming service added a new category for foreign-language films
• ·A local café began offering free refills on coffee for customers who stay to work or study
• ·The school district decided to start the school day later to improve student attendance
• ·Gymnastics team wins first place at regional competition
• ·Study finds that remote work improves work-life balance for 70% of employees
• ·Scientists developed a new method to purify water using sunlight and a simple filter
• ·The weather service warned of extreme cold temperatures for northern states
• ·A local community college started offering free nursing courses for unemployed adults
• ·A major bank announced it will offer student loan forgiveness programs for customers who work in public service jobs for five years.
• ·A cyclone caused widespread damage to homes and businesses in a coastal village
• ·The stock market received a boost from news of a new medical breakthrough
• ·A musician performed a free concert in the park that was attended by over 2,000 people