A study published in a science journal found that exposure to natural sunlight can improve cognitive function in children

The fire department held a free smoke detector installation event for low-income familiesA famous fashion designer launched a clothing line inspired by traditional patterns from Africa

Doctors recommended avoiding screens for at least one hour before bed to improve sleepThe city started a program to help homeless people find jobs and affordable housingA new study revealed that drinking green tea daily may lower the risk of certain cancers

The government increased funding for research into renewable energy sources like wind and solarA major sports league changed its rules to reduce the number of concussions among players

Researchers created a device that turns saltwater into clean drinking water using solar power

The school district announced all students will get free breakfast and lunch starting next yearPolice department implements body camera policy for all patrol officers

Dance school holds winter recital featuring ballet and contemporary dance piecesResearch indicates that sunlight exposure improves mood in people with seasonal affective disorder

Camera store offers photography classes for beginners and advanced usersWildlife rescue group rehabilitates injured fox and releases it back into wild

(责任编辑：刘冲)