You need to pick one that works on your platform/device. I could recommend the one I use but it's operating-system specific and I don't want to tell you my OS (OpSec).
Go to a search engine and type in
RSS Feed Reader
(That's the technical term for a news aggregator)
Then read reviews of different ones.
You can get one that is hosted on Google but you don't want that. You want one that sits on your device and scans a bunch of RSS-capable news publishers that you set up, giving you a set of headlines you can peruse, and bookmark, and arrange by topic, and one-click links to the full articles.