A tech startup launched an app that helps users track their carbon footprint and reduce waste

A supermarket chain started selling pre-packaged meal kits for two people at $10 eachA study found that spending time with friends can lower stress hormones by 23%

The military announced it will host a youth summer camp focused on leadership skillsA winter storm dumped 18 inches of snow on northern cities closing schools for two daysA tech company allowed employees to choose their own work hours with no core time requirements

Local authorities opened a new shelter for homeless veterans with 75 bedsThe Nobel Prize in Literature was awarded to a poet known for works on social justice

A fast-food chain added plant-based chicken sandwiches to all its locations nationwide

Researchers found that taking short walks every hour can reduce back pain in office workersInternational space agency shares images of recent asteroid flyby near Earth

School district provides free laptops to students from low income householdsMajor coffee chain commits to using 100 percent ethically sourced beans by next year

Research team finds link between daily water intake and improved skin elasticityCity officials announce closure of main street for weekend music festival

(责任编辑：常石磊)