A new study showed that regular exercise can improve mental health in adults

The national space agency successfully tested a new rocket engine for future deep-space missionsA popular sandwich chain announced it will switch to 100% compostable packaging by next year

The city council approved a $120 million project to build a new public library and community centerArchaeologists found ancient coins and pottery shards at a dig site dating back to the Roman EmpireCar manufacturers announced a joint effort to develop a universal charging network for electric vehicles

A heatwave in the western states pushed temperatures to 110°F forcing schools to close earlyThe Nobel Prize in Physics was awarded to two scientists for their work on black hole research

A local YMCA started offering free swimming lessons for children from low-income families

A retail giant raised its hourly wage to $20 benefiting over 30000 employees nationwideTennis tournament attracts players from 30 countries to coastal city

Study shows that gardening lowers blood pressure in middle aged adultsBakery introduces vegan pastries made with coconut milk and oat flour

Police department launches campaign against distracted walking in busy areasOpera house stages production of classic opera with digital projections

(责任编辑：蔡惠羽)