Researchers calculated that using energy-efficient light bulbs can save households $50 a year on electricity bills

A celebrity chef created a special menu for a charity dinner to raise money for hunger reliefResearchers calculated that using public transportation instead of cars can reduce traffic congestion by 30%

A city started a composting program for residents to turn food waste into fertilizerA severe snowstorm disrupted air travel with hundreds of flights canceled or delayedA study showed that learning a second language can improve brain function in older adults

The government passed a law to protect consumers from unfair lending practices by banksA museum organized a night event with music and art installations to attract younger visitors

A local bakery started delivering fresh bread to customers’ homes early in the morning

Scientists discovered a new planet in the habitable zone of a nearby starThe government launched a campaign to encourage people to compost food waste

A museum hosted a workshop on how to paint like a famous artistA local bakery won an award for its apple pie at a national food competition

Engineers completed a new tunnel that connects two cities reducing travel time by 45 minutesThe postal service announced it would hire more workers to handle holiday mail

(责任编辑：甘肃省)

• ·A school started a robotics summer camp to teach students about coding and engineering
• ·A popular fashion brand announced a collaboration with a celebrity to launch a new clothing line
• ·Scientists discovered a new species of marine life in the deep ocean using a remotely operated underwater vehicle
• ·A new study showed that air pollution affects cognitive function in the elderly
• ·A pet store started offering puppy training classes for new dog owners
• ·The local museum hosted a lecture by a famous historian about ancient civilizations
• ·A sports equipment store donated 100 sets of gear to a youth sports program
• ·Paramedics use new equipment to treat heart attack patients faster
• ·A city started a program to plant native flowers in public spaces to support pollinators
• ·Ambulance service trains local residents in CPR and first aid
• ·A hotel renovated its rooms to include bamboo toiletries and recycled fiber linens
• ·A supermarket chain started selling organic produce sourced from local farms
• ·The government passed a law requiring all new buildings to meet green energy standards
• ·The national parliament passed a new law to protect endangered species imposing stricter penalties on illegal hunting
• ·Engineers built a flying car prototype that completed its first test flight
• ·Scientists at a leading university have discovered a potential treatment for a rare genetic disorder using gene-editing technology.