Use News widgets in Notification Center on Mac
You can add News widgets to Notification Center on your Mac to keep an eye on breaking news and on stories about specific topics, such as Science or Food, right from the desktop. When a News widget shows a headline you can’t resist, just click the headline to open the story in the News app on your Mac.
To learn how to customize Notification Center by adding widgets, see Use Notification Center on Mac.
Tip: You can add multiple Topic widgets in Notification Center—and choose a different size for each—so you can see the latest headlines for all of your favorite topics.