The country’s unemployment rate dropped to its lowest level in five years

Scientists found a way to clean up oil spills using a natural substance from seaweedThe community center opened a new after-school program for kids interested in science

A new study showed that air pollution can cause respiratory problems in young childrenThe government started a campaign to encourage citizens to vote in the upcoming local electionsA popular online retailer added a line of eco-friendly home goods made from sustainable materials

Researchers developed a new vaccine to protect farm animals from a contagious diseaseThe city council approved the construction of a new public library in the northern neighborhood

Scientists found that spending time with pets can lower blood pressure in stressed adults

Local restaurants started offering outdoor dining options to accommodate more customersCommunity group organizes cultural festival featuring local food and music

Radio station hosts fundraiser to collect food for local food bankEngineers develop portable water purification system for disaster relief

Wrestling team wins state championship for fourth year in a rowStudy shows that listening to audiobooks improves reading comprehension

(责任编辑：Knowledge Bites)