The postal service announced it would deliver packages on Sundays during the holiday season

Farmers used artificial intelligence to predict crop diseases before they spreadA study found that swimming for 30 minutes three times a week can improve heart health

The space agency successfully launched a satellite to monitor ocean currentsA coffee chain announced it will offer free refills for customers with reusable cupsThe city council approved a project to build a new public pool in the southern neighborhood

Archaeologists discovered ancient tools made from bone in a cave systemCar companies announced a partnership to develop self-driving shuttle services for cities

A drought in the southwest led to the cancellation of outdoor water use for landscaping

The Nobel Prize in Physiology or Medicine was awarded to researchers studying agingA study found that regular yoga practice improves flexibility and reduces back pain in office workers

The government announced a new grant program to support artists and cultural organizations affected by the pandemicA new mobile app was launched that helps users find and book eco-friendly hotels and travel experiences

A severe thunderstorm hit the city causing damage to trees and power lines and delaying airport flightsResearchers developed a new type of biodegradable plastic that breaks down in soil within four months

(责任编辑：何以奇)

• ·A team of archaeologists uncovered ancient jewelry in a tomb in Egypt
• ·Researchers studied the effects of social media on interpersonal relationships
• ·The national soccer team won a friendly match against the world champions
• ·A fire at a shopping mall caused damage to several stores but no injuries were reported
• ·Magazine publishes exclusive interview with Oscar winning actress about new film
• ·A restaurant added a vegan menu with 15 new dishes
• ·A tech startup raised $150 million to develop artificial intelligence tools for the healthcare industry
• ·Farmers report record harvest of heirloom tomatoes due to ideal summer rainfall
• ·Research indicates that early reading programs improve literacy rates in preschoolers
• ·Elon Musk’s SpaceX successfully launched 50 new satellites into orbit to expand its global internet service
• ·Library offers digital books and audiobooks for free download
• ·Coast guard conducts hurricane drills in preparation for storm season
• ·Park rangers teach visitors about wildlife conservation in national parks
• ·Researchers studied how exercise affects mood in people with depression
• ·The public transit system offered free passes to students during back-to-school week
• ·A school district bought new computers for all classrooms