Study indicates that playing team sports improves social skills in young children

Study shows that using natural light in offices increases employee productivityLocal government plants 2,000 trees in urban parks to combat heat islands

Movie studio releases teaser trailer for upcoming superhero filmPower company offers rebates for customers who switch to energy-efficient appliancesSurvey reveals that most travelers prioritize sustainable tourism options

Theater group puts on free performances of children’s plays in community parksBiologists track migration patterns of humpback whales using underwater microphones

Software firm releases new app to help small businesses manage social media

Gardening center hosts classes on organic pest control for home gardensCar dealership offers test drives of new hybrid vehicles

Community hosts festival with live music and local food vendorsRadio station holds fundraiser to support local animal shelter

Engineers create water filter that removes bacteria and contaminantsWrestling team wins state championship for fourth consecutive year

(责任编辑：张家口市)