At the top of the page in any category, click "Answer" for recent questions. The default is to put you in the "Discover" list, and many of those questions are older or even closed to new answers.
Because Verizon automatically puts you in the Discover questions, not the Answer questions is why. Yahoo programmed YA work that way that way in 2013 - 2014.
Look above the question list. Discover is in bolder font. Left click or tap Answers. Those are the current questions.
If you are using a mobile device, you need to put it into desktop mode.
Which Tab are you Under ? if your under the Discover Tab thats why your not seeing anything new you need to Switch to the Answer Tab that will give you the Newer Stuff