To set your preferences for Push Notifications (Screenshots Below for Reference):
1) Go to the app Tools section
2) Tap on Push Notifications
3) Here you can enable and disable the categories of push notifications you wish to receive.
If you are having issues where you tap the notifications but they do not take you to a specific article, please try these steps:
1) Uninstall the app from your device
2) Power down your device for a minute or two and then power back up
2) Reinstall the app while on a strong wifi connection