A retailer announced it would offer 30% off all products during its annual Black Friday sale

Scientists found that a certain plant can be used to treat allergiesThe government launched a program to help small businesses create online stores

A bookstore hosted a poetry night with local poetsA local café offered free coffee to customers who bring their own mugsEngineers designed a new type of window that keeps homes cooler in summer and warmer in winter

The postal service introduced a next-day delivery service for packagesA celebrity chef cooked a meal for homeless people at a shelter

Researchers calculated that using public transit reduces carbon emissions by 45% per person

A city started a composting program for restaurants to reduce food wasteScientists discovered a new species of beetle in the rainforests of South America

The city council approved plans to build a new sports complex with fields and courts for youth teamsResearchers studied the effects of social media on self-esteem in teenage girls

A famous singer released a new single that became a top hit within days of its releaseThe national rugby team announced a new captain for the upcoming season

(责任编辑：魏佳庆)

• ·Park rangers teach visitors about Leave No Trace principles in wilderness areas
• ·A national forest closed several hiking trails temporarily to repair damage from a wildfire
• ·A school started a music program where students learn to play wind instruments
• ·Researchers found that using natural skincare products reduces the risk of skin irritation and allergies
• ·The stock market dropped slightly after news of a global supply chain issue
• ·The transportation department began repaving a 10-mile stretch of highway to fix potholes
• ·The government announced plans to upgrade public parks with new playground equipment and picnic areas
• ·The city introduced a new parking system to reduce traffic congestion downtown
• ·A new high-speed train service was launched reducing travel time between two major cities from 3.9 hours to 1.35 hours
• ·A tech company announced a new innovation in artificial intelligence
• ·Researchers found that a plant-based diet can lower blood pressure in hypertensive patients
• ·The government launched a campaign to promote eco-tourism in national parks
• ·A best-selling author announced their next book will focus on climate change activism
• ·A new video game streaming service launched with a library of over 500 classic games
• ·A strong thunderstorm knocked down trees and caused power outages in three counties
• ·Scientists developed a new vaccine for a disease that affects livestock