A tech company collaborated with a university to develop new artificial intelligence technology

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 sold

Engineers completed a new water treatment plant to provide clean drinking water to more residentsThe 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 healthA city organized a parade to celebrate a national holiday with floats music and marching bands

The government announced a new policy to support small businesses

Scientists discovered a new species of marine life in the deep oceanResearchers found that eating fish high in omega-3 fatty acids can improve brain health

The city announced plans to repave 50 miles of roads and repair potholesA tech company launched a new smartphone with a better camera and longer battery life

A thunderstorm knocked down trees and power lines in several residential neighborhoodsThe government provided drought relief to farmers struggling with crop losses

(责任编辑：苏芮)

• ·A charity started a job training program for homeless people
• ·A tennis player won their 22nd Grand Slam title becoming the oldest champion in the sport’s history
• ·Engineers tested a new type of biodegradable building material for low-cost housing
• ·A scientist discovered a new species of butterfly in a nearby nature reserve
• ·The national postal service announced it will increase delivery speeds, with most packages now arriving within 2 days.
• ·Doctors recommended limiting sugary drinks to one per day to prevent tooth decay and obesity
• ·International aid groups sent medical supplies and food to a region hit by a severe earthquake
• ·The police department started a campaign to teach seniors how to avoid phone scams
• ·A national wildlife reserve reported an increase in the number of endangered species
• ·A research study showed that eating nuts as a snack can help with weight management
• ·The public transit system started offering a monthly pass that includes free bike rentals
• ·The national basketball league announced it will expand to include two new teams next season
• ·Scientists identified a new enzyme that helps the body break down fat more efficiently
• ·A tech company unveiled a new virtual reality headset designed for educational purposes
• ·Doctors developed a new inhaler that works faster for children with asthma
• ·Researchers found that drinking green tea may lower the risk of certain types of cancer