Not having dates is a bad idea... Even if it's just for context.
If this article was posted in 2018, things have changed a little bit since 2020...
If this article was posted in 2018, things have changed a little bit since 2020...
Also, I think for better or worse, as internet surfers, we've come to expect things to be somewhat sorted chronologically as default, so unless you're pulling some 'highlight' articles out to feature etc, we're conditioned to expect the list/index as date sorted for the most part....