A popular music festival revealed its lineup including many world-famous singers

An oil company announced it will invest $8 billion in hydrogen fuel technology over the next decadeA hot air balloon made an emergency landing in a park with all passengers escaping unharmed

A study showed that eating a breakfast high in protein can reduce hunger cravings throughout the dayThe postal service announced it will expand its package delivery service to include Sunday deliveriesVolunteers planted 10000 trees in a deforested area as part of a reforestation project

A famous musician announced a farewell tour with concerts in 40 cities across the globeLocal schools reported a 92% attendance rate this year up from 85% the previous year

Engineers created a new type of solar panel that is 40% more efficient than current models

The government released a report showing a 15% reduction in air pollution in major citiesA study found that getting enough exercise improves memory and cognitive function in older adults

A major airline announced it will increase flights to popular vacation destinations during the summer monthsA new report showed that the number of endangered species has decreased by 14% over the past five years thanks to conservation

Local firefighters responded to a chemical spill at a factory evacuating nearby residents as a precautionDoctors performed the first successful face transplant in the country giving a patient a new identity after an accident

(责任编辑：李薇薇)

• ·Physicists study black holes to learn about the origins of the universe
• ·A smartphone company announced a new partnership with a wireless carrier to offer better deals
• ·A museum hosted a workshop on how to paint landscapes like a famous 19th-century artist
• ·A bank introduced a savings account with a 4.5% interest rate for new customers
• ·A hospital opened a new pediatric cancer ward with private rooms for patients and families
• ·Study finds that journaling about gratitude improves mental health
• ·The country’s export of electronic goods increased by 23% this year
• ·A major airline revealed plans to add 18 new international routes by the end of the year
• ·A café started offering catering services for weddings, parties, and corporate events
• ·Bird watchers record sighting of endangered eagle in state park
• ·Research finds that gardening reduces stress in working adults
• ·Engineers design new flood protection system for coastal cities
• ·TV show wins best drama award at national entertainment awards
• ·The postal service announced it would expand its package delivery services to rural areas
• ·A tech company released a new device that helps monitor health metrics like heart rate
• ·The weather service warned of extreme cold temperatures for northern states with wind chills below zero