A team of researchers developed a new type of biodegradable plastic that breaks down in soil within six months.

A bookstore chain started a program to give free books to children in homeless sheltersWeather experts reported that this year’s autumn has been the driest in 30 years

A team of veterinarians provided free dental care for pets at a local community centerResearchers discovered that drinking chamomile tea reduces anxiety in young adultsThe city’s public transport system added more express buses to reduce commute times

A major airline launched new routes to European capitals for business travelersA local artist painted a mural of local wildlife on the side of a community center

The stock market dropped 0.7% after news of a slowdown in the global economy

A charity raised $750000 to build wells and sanitation systems in rural AfricaThe local zoo planned to build a new habitat for endangered animals

A new study indicated that listening to music while exercising improves performanceThe city hosted an international sports event attracting athletes from many countries

Scientists found a new planet that may have the conditions to support lifeThe government invested in the development of wind and solar energy projects

(责任编辑：杨哲)