A hospital performed the first successful liver transplant using a organ from a living donor

Scientists found that a certain type of bacteria can help plants grow better in poor soil conditionsThe government launched a campaign to promote recycling among businesses and schools

A museum hosted a lecture by a famous historian about ancient civilizationsA local café partnered with a local charity to donate a meal to a homeless person for every coffee soldEngineers completed a new water treatment plant to provide clean drinking water to more residents

The postal service announced it would expand its package delivery services to rural areasA celebrity chef appeared on a popular TV show to demonstrate easy recipes for home cooks

Researchers found that using natural cleaning products can reduce indoor air pollution and improve health

A city organized a parade to celebrate a national holiday with floats music and marching bandsThe mayor announced a plan to add more benches and public restrooms in city parks

A hotel chain started offering discounts to travelers who choose to stay during off-peak seasonsA study revealed that owning a pet can help reduce feelings of social isolation in seniors

The government announced grants for companies developing new renewable energy technologiesA wildfire in a national park was fully contained after firefighters worked for 10 days

(责任编辑：Knowledge Bites)