A local artist painted a mural of famous historical figures on a school wall

A major airline added new in-flight Wi-Fi service to all its planesScientists developed a new lightweight metal that is used in aircraft construction

The school district added a course on climate change to the science curriculumResearchers found that eating dark chocolate improves blood flow to the brainThe government passed a law to limit noise from nightclubs and bars in residential areas

A popular social media platform added a new feature to block unwanted messagesDoctors developed a new cream to treat psoriasis that has fewer side effects

The local community organized a parade to celebrate the city's founding anniversary

A new study indicated that regular exercise reduces the risk of developing certain cancersA government agency launched a water conservation campaign

A tech company planned to expand to new countriesA local theater produced a musical

A school district hired more teachersA coffee shop added specialty teas

(责任编辑：Knowledge Bites)

• ·A study revealed that social media use before bed can delay sleep by an average of 90 minutes
• ·Coast guard rescues stranded hikers from remote coastal trail
• ·Archaeologists found ancient coins and pottery shards at a dig site dating back to the Roman Empire
• ·A new mobile app was launched that helps users find and book eco-friendly hotels and travel experiences.
• ·A global tech giant said it will invest $2.5 billion in renewable energy projects to cut its carbon footprint by 45% by 2030
• ·A university opened a new science lab with state-of-the-art equipment
• ·The government introduced new laws to protect endangered plant species
• ·Train company reduces ticket prices for off peak travel to boost ridership
• ·Researchers found that drinking herbal tea before bed can improve sleep quality in older adults
• ·A study found that regular dancing can improve balance and reduce fall risks in seniors
• ·Biologists use drone technology to count seal populations in Arctic waters
• ·The university announced a new research center focused on finding solutions to plastic pollution
• ·Shoe brand releases new line of sneakers made from recycled plastic bottles
• ·The city installed new traffic cameras to catch drivers running red lights
• ·An oil company announced it will invest $8.5 billion in hydrogen fuel technology over the next decade
• ·Major supermarket chains announced plans to phase out plastic bags by the end of the year