Hi Yghu7,
According to the article Read the latest headlines with Apple News:
"Today
Today is your feed of top stories curated by Apple News editors, and stories from the channels and topics that you follow, like sports and local news. Your feed also shows you stories suggested by Siri and trending stories that are popular with other readers. As you read, Apple News learns your interests, then suggests stories that you might like.
You can read some Apple News stories for free in the Today feed. To access premium content, you need a subscription."
On a Mac, you can configure what appears in the Today section. Per Change preferences in News on Mac:
"Restrict stories in Today
Show only stories from channels you follow in the Today and other feeds.
This option limits the variety of stories that appear in feeds; you won’t see Top Stories and Trending Stories."
Check to see if that function has been enabled which could restrict what displays in the Today category.
Regards.