A farm used drones to monitor crop health and reduce the use of pesticides

The military sent troops to assist in disaster relief efforts after a hurricane hit the coastA snowstorm in the northern states canceled over 550 flights and closed government offices

A tech company announced it will open a new headquarters creating 2200 new jobsLocal authorities launched a new recycling program for electronic waste like old phones and computersThe Nobel Prize in Economics was awarded to researchers studying labor market inequality

A fast-food chain announced it will reduce the amount of sugar in its children’s mealsResearchers found that gardening can improve mental health and reduce symptoms of depression

The 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 seasonsLocal businesses joined a campaign to reduce their carbon footprint

Weather conditions improved allowing a canceled sports event to be rescheduledA team of engineers designed a new wind turbine that is more efficient

The stock market fluctuated due to changes in government policyA charity raised funds to provide scholarships for low-income students

(责任编辑：陈黎钟)