The fire department held a free smoke detector installation event for low-income families

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 wildLocal newspaper publishes special section on local businesses celebrating 50 years

Scientists develop rapid test for detecting foodborne illnesses in 30 minutesFitness center adds new cycling studio with virtual reality rides

Study finds that journaling about positive experiences boosts happiness levels

Chocolate shop creates artisanal truffles with flavors like matcha and sea saltA fashion store started offering "custom fitting" services to ensure clothes fit customers perfectly

A library started offering "book delivery services" to homebound seniors and people with disabilitiesA farm invested in a new greenhouse to grow vegetables year-round and supply local markets in the winter

A fire department conducted a training exercise with other local emergency services to prepare for natural disastersA software company released a new graphic design app that is free for students and educators

(责任编辑：宣武区)