Researchers developed a new type of biodegradable plastic made from corn starch

City officials approved a $400 million project to upgrade public transport including new subway stations and bus routesA study published in a top medical journal found daily exercise can boost mental health by reducing anxiety and depression symptoms

A famous actor said they will star in a new movie based on a best-selling novel scheduled to start filming next monthThe national soccer team qualified for the World Cup after winning their final qualifying game against a rival teamFirefighters contained a large wildfire in the western region after six days of hard work

A new study showed that social media use among teenagers has fallen by 10% in the past year with more time spent on outdoor activitiesA multinational corporation announced it will move its headquarters to a smaller city to cut costs and support local economies

Health experts released new guidelines suggesting adults get at least seven hours of sleep each night for good health

A local community center opened its doors to homeless people offering shelter food and job training programsA tech company announced plans to expand its business to other countries

A national park started a program to protect endangered birdsA bakery used sustainable packaging for its products

A construction project to renovate an old theater beganA research study found that eating nuts can reduce the risk of certain diseases

(责任编辑：林菁国)

• ·Biologists study migration patterns of birds using tracking devices
• ·A city council discussed plans to reduce traffic congestion during rush hour
• ·Local authorities reported a 20% drop in crime rates over the past eight months thanks to enhanced community policing
• ·Biologists discover new method to protect bees from harmful pesticides
• ·The city hosted an international conference on climate change solutions
• ·Fashion designer uses traditional weaving techniques from South America in new collection
• ·A tech company announced it will invest $650 million in research and development to create new AI technologies
• ·A tech company partnered with a university to develop AI tools for medical research
• ·A major airline announced it will partner with a renewable energy company to power its flights with biofuel
• ·The city announced a plan to install more bike lanes to promote eco-friendly transport
• ·A new species of endangered sea turtle was discovered in the Pacific Ocean highlighting the need for conservation
• ·A study showed that learning a second language at a young age improves cognitive development
• ·Scientists discovered a new exoplanet potentially capable of supporting life
• ·The national weather service issued an extreme heat advisory for the southern states this week
• ·Researchers found a new oil spill cleanup method
• ·Local schools reported a 90% graduation rate the highest in four years