Research indicates that regular stretching reduces muscle soreness

Volunteers helped paint and repair a local school in a low-income neighborhoodA singer’s new album debuted at number one on global music charts for two weeks

Local schools installed air purifiers in classrooms to reduce allergy symptomsEngineers designed a new levee system to prevent flooding in a river basinThe government released data showing a 3.5% increase in household income

A supermarket chain started donating unsold bread to local shelters dailyA study found that storytelling can improve empathy in young children

The military sent helicopters to rescue stranded motorists after a snowstorm

A snowstorm in the northeast canceled over 900 flights and closed public transitResearchers developed a new battery that is smaller lighter and more powerful than current ones

The railway service announced it would offer free coffee and tea to passengers during morning commutesA new TV show became the most-watched program on its network within its first month

A study revealed that eating breakfast every day helps people maintain a healthy weightA city installed 50 new electric vehicle charging stations in parking lots around the city

(责任编辑：Tech How-Tos)