Engineers designed a new type of insulation that reduces home energy use by 40%

A social media platform added a tool that lets users schedule posts for later publicationAn energy company announced it would close two coal-fired power plants and switch to wind energy

A drought in the west led to restrictions on water use for agricultural and residential purposesA study found that children who play outside daily have better eyesight than those who don’tThe government increased funding for after-school programs to support working parents

A museum displayed a rare collection of ancient coins from the Roman EmpireA local bakery started selling sourdough bread made with a 100-year-old starter

Engineers designed a new type of bridge that can expand and contract with temperature changes

The postal service announced it would introduce a new package size option for small itemsA team of scientists completed a study on ocean pollution

Local police solved a series of thefts in the downtown areaA new smartphone app helps users track their carbon footprint

The government announced plans to improve road safety measuresA popular actor starred in a new television series that premiered yesterday

(责任编辑：张家口市)