Hi Lhdolan,
welcome to the Apple (user-to-user) Community!
Re: "I have always been able to watch news in a very small screen within my larger screen,
while doing puzzles/solitaire at the same time. This is no longer available. Help!"
We do not know which News app you use on your device, so can not check whether that feature is still availble.
Eg: If it is a third-party (non-Apple)app, there may be an update for that News app available in the App Store.
For mini-player access in the Apple News App: See: Listen to Apple News Today on iPod touch - Apple Support
(Above article is for iOS 15, or choose an earlier iOS version at the top of article)
Ummm seems you are using an iPod with iOS 12 for viewing news ?
You might want to check if the iOS can be updated to a newer version (including Apple News if you use that).
Eg: Try Settings > General > Software Updates to see if an update is available.
If the latest compatible iOS version is not already installed: It is wise to back-up your iPod data before updating: How to back up your iPhone, iPad, and iPod touch - Apple Support
If needed: : see how to: Update your iPhone, iPad, or iPod touch with iTunes - Apple Support
or
How to: Identify your iPod model - Apple Support can help you find which iPod model you have.
or
iPod Support website: https://support.apple.com/ipod-touch?&cid=acs::fm-ituneshelp_ipod
All the best :-)