Dance school holds recital featuring performances by 200 students

A team of scientists published a study on how climate change is affecting polar bear habitatsThe country’s unemployment rate dropped to 3.2% the lowest in 25 years

A charity raised $1.2 million to build schools in rural parts of IndiaScientists developed a new type of fabric that repels stains without harmful chemicalsThe city council voted to increase funding for after-school programs in public schools

Researchers found that listening to classical music improves concentration while studyingA major retailer announced plans to offer free returns for online orders

The national tennis team won the Davis Cup for the first time in 30 years

A local theater hosted a festival of short films made by student filmmakersA popular streaming service added thousands of classic movies to its library

Researchers found that regular exercise can reduce the risk of heart disease in middle-aged adultsThe government launched a campaign to promote tourism in small towns with historical sites

A tech startup created a new device that monitors air quality and alerts users to pollutantsDoctors developed a new surgical technique that reduces the risk of complications

(责任编辑：张家口市)