An airline announced it would use more biofuel to power its planes and reduce carbon emissions

Researchers found that lack of sleep can increase the risk of developing high blood pressureThe prime minister attended an international conference on climate change and carbon reduction

A fire at a shopping mall caused damage to several stores but no injuries were reportedA streaming service added a collection of classic TV shows to its libraryPolice used facial recognition technology to identify and arrest a fugitive wanted for theft

The weather service warned of dangerous thunderstorms with high winds and lightningCollege students won a national competition for their invention that purifies water using solar power

A bank introduced a new checking account with no monthly fees and free ATM access

Medical researchers developed a new vaccine that provides long-term protection against the fluStudy finds that journaling about positive experiences boosts happiness levels

Chocolate shop creates artisanal truffles with flavors like matcha and sea saltAmbulance service expands to cover rural areas with new satellite stations

TV network announces new crime drama series set in small town AmericaResearch shows that regular social gatherings reduce loneliness in empty nesters

(责任编辑：张家口市)