Astronomers observed a rare celestial event, as a comet passed close to Earth for the first time in 200 years.

The police department launched a new program to combat cyberbullying among teenagersScientists cloned a rare species of coral to help restore damaged coral reefs

Local boutiques reported a surge in sales of handmade products during the holiday seasonThe university announced a new research partnership with a leading tech company to study AI ethicsA powerful tornado destroyed dozens of homes in a small town in the midwest

Researchers detected a new planet in the same solar system as a potentially habitable worldThe city introduced a new program to give rebates to residents who install solar panels

A well-known actress announced she will produce and star in a new TV series about women's history

Doctors advised people with respiratory conditions to stay indoors during a recent air quality alertDoctors created a new surgical procedure that shortens recovery time for knee replacements

The local museum hosted a “science day” with hands-on experiments for kids and familiesA new study showed that meeting friends regularly reduces stress and improves mental health

The national park service announced plans to repair hiking trails damaged by last year’s stormsA major snack company recalled a batch of chips due to possible salmonella contamination

(责任编辑：刘芮伊)

• ·A streaming service added a collection of classic TV shows from the 1980s and 1990s
• ·The government passed a law to ban the sale of flavored e-cigarettes to minors
• ·A city installed public Wi-Fi in parks
• ·A severe hurricane made landfall on the southeastern coast bringing strong winds and heavy rain to the area
• ·A farmers market helped small farmers sell products
• ·A restaurant started offering take-and-bake meals for customers to cook at home
• ·A tech company released a new app that helps users track their daily exercise and calorie intake
• ·A charity organization started a campaign to raise awareness about mental health in the workplace
• ·A bakery introduced a low-sugar line of cookies and pastries for customers with dietary restrictions
• ·A new high-speed train service started operating between two major cities
• ·A software company launched a new tool that helps small businesses create professional invoices
• ·A photographer captured photos of a local flower festival that were used in a national travel guide
• ·A fire department taught residents how to use fire extinguishers in a hands-on workshop
• ·A fashion store started selling sustainable denim made from recycled cotton
• ·A taxi company launched a mobile app that allows customers to book rides and track their driver in real time
• ·Scientists created a device that generates electricity from food waste in homes