Tech startup unveils portable device that monitors air quality in real time

Movie theater offers family friendly matinees with reduced ticket pricesResearch indicates that gratitude journaling reduces stress hormones in adults

Hardware store offers classes on basic plumbing and electrical repairsCoast guard rescues boaters caught in storm off northern coastNewspaper profiles local musician who won national music award

Biologists develop new pesticide that targets pests without harming beesGymnastics team wins first place at national competition

Study finds that peppermint essential oil improves focus and concentration

Coffee shop roasts coffee beans in small batches for freshnessA popular social media platform introduced new privacy settings for users

Doctors discovered a new treatment for arthritis that reduces pain and inflammationThe local community organized a festival to celebrate the area’s cultural heritage

A new study showed that exercise can help improve immune system functionThe city hosted an art fair featuring works by local artists

(责任编辑：大连市)