Physicists study black holes to understand universe formation

The police department started a campaign to teach people how to protect themselves from scamsA large bookstore announced it will host monthly author readings and book signings

Doctors recommended annual health checkups to catch potential issues earlyThe community center offered free cooking classes focused on healthy, low-cost mealsA new study revealed that people who live alone have higher rates of high blood pressure

The city council voted to add more bus routes to connect suburban areas to downtownA popular coffee chain announced it will open 10 new locations in small towns this year

Scientists created a way to recycle old cell phones and extract valuable metals safely

The school district decided to start classes 30 minutes later to help students get more sleepA charity raised funds to support animal shelters

Scientists developed a new test for early cancer detectionThe city introduced a parking app for easy payment

Researchers found that family meals improve communicationA major airline offered discounted tickets for early bookings

(责任编辑：开封市)