A major airline announced plans to replace its older planes with more fuel-efficient models

The local museum hosted a "night at the museum" event with special tours and activitiesA new study showed that spending time with grandchildren reduces depression in grandparents

The national park service announced plans to build new campgrounds in a popular national parkA major snack company recalled a popular product due to possible contamination with allergensScientists identified a new enzyme that helps the body break down fat more efficiently

The city installed new traffic cameras to catch drivers running red lightsA famous chef opened a new restaurant specializing in fusion cuisine combining two cultures

Researchers found that children who learn to read at an early age have better vocabulary skills

The government announced a plan to forgive student loans for teachers working in high-need areasA luxury hotel chain decided to stop using single-use plastics in all its hotels

Scientists found an effective way to clean up oil spills in the oceanThe community center opened a new gym for local residents to use for free

A new study showed that air pollution has a negative impact on children's lung developmentThe government started a campaign to encourage people to vote in the upcoming election

(责任编辑：莱芜市)