The government passed regulations to limit air pollution from factory emissions

Scientists found that a certain bacteria helps plants fight diseasesThe government launched a campaign to teach people about recycling

A museum hosted a lecture by a historian about the civil rights movementA local café donated a portion of its profits to a local animal shelterEngineers completed a new water treatment plant that provides clean water to 100000 people

The postal service announced it would deliver packages on Sundays during the holiday seasonA celebrity chef appeared on a talk show to demonstrate a new recipe

Researchers found that using natural cleaning products reduces allergies

A city organized a parade to celebrate its 200th anniversaryA winter storm dumped 18 inches of snow on northern cities closing schools for two days

A tech company allowed employees to choose their own work hours with no core time requirementsLocal authorities opened a new shelter for homeless veterans with 75 beds

The Nobel Prize in Literature was awarded to a poet known for works on social justiceA fast-food chain added plant-based chicken sandwiches to all its locations nationwide

(责任编辑：吴倩莲)