Ambulance service trains community members in CPR and first aid

Podcast interviews environmental activist about climate solutionsResearch indicates that volunteering improves job prospects for young adults

Pet sitting service offers overnight care for exotic petsPark rangers teach visitors about Leave No Trace principlesNewspaper covers story of local farmer who grows organic produce

Astronomers share new images of Saturn’s ringsCross country team sets new school record at state meet

Study finds that reading to kids increases their vocabulary

Bakery makes low-sugar pastries for health-conscious customersA professional tennis player won a major tournament for the third time in their career

Scientists created a new type of battery that can store 40% more energy than current modelsThe police department launched a new initiative to reduce speeding in residential neighborhoods

A social media platform added a feature to let users hide comments containing offensive languageAn energy company announced it would invest $4 billion in wind energy projects over the next five years

(责任编辑：卜学亮)