Scientists developed a new type of vaccine for a common illness

A new study indicated that working from home reduces stress for most employeesEngineers designed a new type of solar panel that works on cloudy days

Local businesses hosted a street party to celebrate the city’s 200th anniversaryA professional athlete donated $1 million to build a sports center in his hometownThe government introduced new laws to protect endangered sea turtles from fishing nets

A bookstore chain started a book swap program where customers can exchange used booksWeather experts reported that this year’s summer has been the hottest on record

A team of veterinarians provided free health checks for pets at a community center

Researchers discovered that drinking herbal tea before bed improves sleep qualityResearchers discovered that plants respond to sound waves by growing faster

The local fire department held a open house to teach residents about fire safetyA famous fashion designer launched a new line of clothing made from recycled ocean plastic

Doctors recommended that people over 50 get regular bone density tests to prevent osteoporosisThe city started a program to help homeless veterans find housing and employment

(责任编辑：郑中基)