A city started a composting program for restaurants to turn food waste into fertilizer

Research shows that walking on grass improves balance in seniorsPet hospital offers wellness plans for pets at affordable prices

City hosts parade with floats from local businesses and schoolsOnline retailer offers free returns on all purchasesPhysicists study black holes to understand universe formation

Softball team wins tournament and qualifies for national gamesStudy reveals that nuts reduce risk of type 2 diabetes

Candle company supports reforestation with each sale

Ambulance service offers free first aid classes to community membersThe city started a program to help homeless people find jobs and affordable housing

A new study revealed that drinking green tea daily may lower the risk of certain cancersThe government increased funding for research into renewable energy sources like wind and solar

A major sports league changed its rules to reduce the number of concussions among playersResearchers created a device that turns saltwater into clean drinking water using solar power

(责任编辑：简宗旭)