Amazon unveiled a new delivery drone that can carry packages weighing up to 5 pounds and deliver them in 30 minutes or less

A fashion store donated unsold clothing to a nonprofit that helps homeless individuals find jobsA library added a collection of books in braille for visually impaired patrons

A farm started using compost to fertilize its fields instead of chemical fertilizersA fire department responded to a kitchen fire that was put out before it spread to other roomsA software company released a new game app that was downloaded 100,000 times in its first week

A community organized a "neighborhood potluck" that featured dishes from 25 different culturesA grocery store started selling "plant-based milk alternatives" like oat and almond milk

A school started a "environmental club" that planted trees on school grounds

A photographer’s work was displayed in a local art gallery for a month-long exhibitionThe space agency successfully deployed a new satellite to study climate change

A coffee chain announced it will offer free coffee to customers who bring their own reusable cupsThe city council approved a project to build a new skate park and sports complex

Archaeologists discovered a ancient burial site with artifacts from a prehistoric civilizationCar companies announced they will collaborate on developing affordable electric vehicles

(责任编辑：迪庆藏族自治州)

• ·Mathematicians solve complex problem in number theory
• ·A new study revealed that air pollution from cars affects children’s lung development by age 5
• ·A city council approved plans to build a new water treatment plant
• ·A tech startup released a new app that helps users find local fitness classes
• ·A taxi company added 15 electric vehicles to its fleet, cutting carbon emissions by 25%
• ·A new restaurant chain opened its first location in the city offering plant based meals
• ·A study found that reading before bed can help people fall asleep faster
• ·An airline announced it will offer discounted fares for families traveling with children
• ·Scientists developed a new method to clean oil spills using bacteria that eat oil
• ·Local police increased patrols in shopping districts during the holiday season to prevent theft
• ·A construction company built a new fire station in a growing community
• ·A major car brand announced it will stop making gasoline cars by 2035
• ·A small business owner started a podcast about entrepreneurship that gained 10,000 listeners
• ·The prime minister met with international leaders to discuss global energy security
• ·The city council voted to build new library branches
• ·A renowned artist’s latest exhibition opened to critical acclaim, attracting over 10,000 visitors on its first weekend.