A supermarket chain started selling pre-packaged meal kits for four people at $25 each

Global health organization releases new guidelines for preventing respiratory illnessesLocal farmers market introduces weekly workshops on organic gardening techniques

Tech startup unveils portable device that monitors air quality in real timeInternational space agency shares images of recent asteroid flyby near EarthSchool district provides free laptops to students from low income households

Major coffee chain commits to using 100 percent ethically sourced beans by next yearResearch team finds link between daily water intake and improved skin elasticity

City officials announce closure of main street for weekend music festival

Sports league introduces new safety rules for youth athletes to prevent injuriesPolice department launches app for reporting traffic accidents and road hazards

Art gallery showcases works by local artists with disabilitiesResearch shows that stretching after exercise reduces muscle soreness by 50 percent

Electronics store offers back to school discounts on laptops and tabletsWildlife sanctuary releases rehabilitated birds of prey into protected forest area

(责任编辑：Knowledge Bites)