A study found that getting enough vitamin D can reduce the risk of respiratory infections by 30%.

A study found that getting enough vitamin D can reduce the risk of respiratory infections by 30%.

The WHO launched a training program for nurses in developing countries to improve maternal healthA golfer won a tournament by two strokes after a final round of exceptional play

A hospital started offering telehealth services for patients who cannot visit in personResearchers found that regular exercise can improve mood and reduce symptoms of anxietyThe public transit system offered free passes to students during the back-to-school season

A clothing brand announced it will take back old clothes for recycling or reuseA car accident on a busy street caused minor traffic delays but no serious injuries

A study showed that online learning can provide more flexible education options for students with disabilities

The space agency announced plans to study the surface of Mars for signs of past lifeScientists developed a new battery that charges electric vehicles in just 15 minutes

The police department launched a new program to educate teens about the dangers of distracted drivingA social media platform added a feature to let users schedule posts across multiple accounts

An energy company announced it would close three coal-fired power plants and invest in solar energyA drought in the western states led to water restrictions for farmers and residential users

(责任编辑：李欣芸)