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：蚊子大象)

• ·Researchers found that lack of sleep can increase the risk of heart disease by 40%
• ·Marine biologists discovered a new species of sea slug in the coral reefs of the Pacific Ocean
• ·The mayor announced a plan to build 8500 affordable housing units over the next four years
• ·A study found that drinking plenty of water improves concentration and productivity in office workers
• ·A farm started selling grass fed beef directly to consumers through its website
• ·A music festival announced it will use 100 percent renewable energy for next year’s event
• ·Researchers found that eating dark leafy greens can increase iron levels in anemic patients
• ·The city council approved plans to build a new community pool in a suburban neighborhood
• ·A city council approved a plan to build a new bike sharing program
• ·The city council voted to ban single-use plastic bags in all retail stores
• ·Electronics brand releases lightweight laptop with 24 hour battery life
• ·Middle school organizes field trip to science museum for students
• ·Researchers found that petting a dog for 10 minutes lowers blood pressure in stressed adults
• ·Podcast releases new episode with interview of tech industry leader
• ·A pharmaceutical firm announced positive results from trials of a new drug for treating migraines
• ·Paramedics receive new life saving equipment to improve emergency response