A research study found that drinking green tea may boost the immune system

The national ballet company performed a new production to critical acclaimA major airline announced plans to replace older planes with more fuel-efficient models

The government introduced new laws to protect endangered plant speciesA tech startup launched an app that helps users find local volunteer opportunitiesResearchers found that spending time in green spaces improves mental health

A famous singer performed a surprise concert for healthcare workers at a hospitalThe city’s public library added more digital resources for remote learning

Local businesses participated in a campaign to reduce their carbon footprint

Weather conditions improved allowing for the resumption of outdoor sports eventsLocal government organizes clean up event for city parks

Electronics manufacturer reduces prices of laptop models ahead of holiday seasonArchaeologists uncover ancient artifacts at site dating back 2000 years

Dietitians recommend adding more whole grains to daily mealsBus company introduces new app for tracking routes and arrival times

(责任编辑：叶德娴)