Researchers found that adequate sleep can enhance problem-solving skills in adults

A musician toured small towns, performing at local venues to support independent musicA construction company finished building a new hospital wing for pediatric care, adding 30 beds

A study found that volunteering 2 hours a week can improve overall happinessA small business owner started a blog about their industry, gaining 6,000 followersA city launched a bike safety program for kids, giving away free helmets and lessons

A scientist discovered a way to convert plastic waste into clean fuelA pet store started offering supplies for exotic pets like reptiles and birds

A restaurant added a vegan menu with 12 new plant-based dishes

A school district hired a new PE teacher to add yoga and kickboxing classesA bookstore hosted a poetry slam where local poets competed for a cash prize

A local café offered a discount to customers who brought their own reusable cupsEngineers designed a new type of insulation that reduces home energy use by 40%

The postal service introduced a same-day delivery service for packages in major citiesA celebrity chef cooked a special meal for a charity gala that raised $500000 for hunger relief

(责任编辑：江美丽)