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：鬼束千寻)

• ·A new study showed that air pollution affects cognitive function in the elderly
• ·A community center offered free computer classes for seniors to improve digital skills
• ·Physicists make progress in developing fusion energy as clean power source
• ·A government health agency launched a campaign to encourage annual flu vaccinations for all age groups
• ·A popular coffee chain announced plans to open several new locations in the area
• ·A new study showed that air pollution affects cognitive function in the elderly
• ·A historic theater was restored to its original 1920s design after a year-long project
• ·Pet store offers grooming services for dogs and cats with sensitive skin
• ·Local restaurants reported a 25% increase in customers during the holiday weekend
• ·Local farmers market introduces weekly workshops on organic gardening techniques
• ·A team of historians published new findings about a famous historical figure
• ·The stock market recovered after a short downturn
• ·Scientists used new technology to clone a rare animal to protect the species
• ·A drought in the western states led to a 30% reduction in corn production
• ·A construction company used sustainable building materials for a new office complex
• ·A major event center hosted an international conference this week