A retail store announced it would stay open 24 hours a day during the holiday shopping season

The railway service announced it would upgrade its ticketing system to allow mobile check-inA new movie starring a Hollywood A-lister broke box office records on its opening weekend

Researchers found that eating leafy green vegetables reduces the risk of age-related vision lossA city expanded its bike-sharing program to include electric bikes for longer tripsAn airline announced it would offer free checked bags for passengers traveling with children

A study showed that teachers who receive regular feedback improve their teaching skills fasterThe government invested $300 million in building new solar energy farms in the southwest

A toy company released a line of science kits that let kids conduct real experiments at home

A community held a festival celebrating its immigrant heritage with traditional food and musicA famous author won a prestigious literary prize for contributions to contemporary literature

Local police launched a drunk driving reduction initiative with weekend city checkpointsEngineers built a flying car prototype that completed its first test flight

A new survey found 80% of employees value work-life balance over high salariesA major hotel chain announced a zero-waste policy cutting landfill waste by 90%

(责任编辑：张家口市)