Scientists identified a new protein that helps the body fight infections

Environmental activists organized a march in the capital to demand stricter carbon emission lawsA renowned historian announced the release of a new book about 20th-century global conflicts

Local schools started offering after-school art programs for elementary students this weekA large telecom company invested $1.8 billion in expanding 5G network coverage to rural areasA tropical depression formed in the Pacific Ocean prompting storm watches for island communities

The World Health Organization updated its list of essential medicines to include new HIV treatmentsA professional baseball player signed a seven-year contract worth $220 million with a new team

A new public bike path opened connecting downtown to suburban parks spanning 12 miles

Marine researchers documented a rare sighting of humpback whales in a coastal bayThe country’s inflation rate decreased slightly due to lower fuel prices

A charity launched a program to teach senior citizens how to use smartphones and video callsScientists reported an increase in coral reef health in marine protected areas

The city council voted to extend public transit hours on weekends to accommodate late-night travelersResearchers studied the effects of social media use on the sleep quality of teenagers

(责任编辑：彭佳慧)

• ·Lifeguards teach water safety classes at community swimming pool
• ·A school district hired a new music teacher to start a marching band program
• ·The national opera company went on a tour to other cities in the country
• ·The airport announced it will install new biometric scanners to speed up passenger check-in
• ·Weather conditions forced the closure of mountain roads due to snow
• ·A popular fashion brand collaborated with a celebrity to launch a new collection
• ·Retailers introduced a new contactless payment system to speed up checkout times
• ·A major airline announced it would eliminate single-use plastics on all its flights by next year
• ·The city council voted to add more public restrooms in downtown parks and plazas
• ·A local farm started a community-supported agriculture program where members receive weekly produce boxes
• ·A library added 5,000 new books to its collection including 1,000 titles in foreign languages
• ·A new study showed that air pollution from traffic affects lung health in cyclists
• ·A tech company said it will adopt a 4-day workweek for all employees starting next quarter
• ·Doctors successfully performed a rare organ transplant on a 4.5-year-old child giving them a new chance at life
• ·A fashion designer collaborated with a sports brand to create a line of athletic wear for runners
• ·Scientists developed a rapid test for a bacterial infection that works without lab equipment