Even though you can sort search results by date, you can't see the actual dates next to the results. Maybe most people want this hidden for a clean look, but it helps reduce cognitive load to know which articles are a year old.
And you should be able to turn it off/on from appearance settings. And ideally separate show/hide for creation date and update date.
Here is how Kagi does not show dates:
Here is how Google does it, which is very helpful for me personally: