The city launched a program to give free bike helmets to children in low-income neighborhoods

A tech company released a software update to fix bugs in its popular appThe government provided financial assistance to small businesses damaged by a tornado

A local farmers’ market started selling homemade bread and pastries from local bakersWeather forecasters warned of a cold front that will bring freezing rain to the southA team of doctors published research on a new treatment for Parkinson’s disease

The stock market received a boost from news of a new medical breakthroughA charity organization built temporary housing for families displaced by a wildfire

Scientists developed a way to recycle plastic into clothing fibers

Local schools organized a fundraiser to support their school’s art programThe government invested $500 million in building new solar power plants in desert regions

A toy company released a new line of building sets designed to teach kids about engineeringA community held a cultural festival featuring traditional dances music and food from different countries

Researchers found that air pollution can worsen asthma symptoms in children and adultsThe transportation ministry added more security personnel to public transit stations to improve safety

(责任编辑：Knowledge Bites)