Scientists studied how noise pollution in cities affects the mating calls of birds

Study finds that reading physical books improves comprehension better than e booksLocal government organizes clean up event for city parks

Electronics manufacturer reduces prices of laptop models ahead of holiday seasonArchaeologists uncover ancient artifacts at site dating back 2000 yearsDietitians recommend adding more whole grains to daily meals

Bus company introduces new app for tracking routes and arrival timesPhotography exhibition showcases images of endangered wildlife

Scientists find way to extend shelf life of fresh produce by two weeks

Community center offers free classes in computer skills for seniorsThe railway service announced it would offer free travel to students during school breaks

A new TV show based on a popular video game became one of the most-watched series of the yearA study revealed that eating nuts as a snack helps maintain healthy cholesterol levels

A city installed more security cameras in parks to prevent vandalism and crimeAn airline announced it would add more legroom to its economy class seats starting next year

(责任编辑：石家庄市)