Recently, one my my work covered in some news websites. Should I add them to my linkedin profile. If the answer is yes, which section?
If you worked in a company that recently recieved positive media exposure, you should of course have it listed on your LinkedIn profile, under Experience and/or Organizations.
After you've added this, you will see some options for the entry. One of these is adding a relevant link, which in your case, could be a link to the article on the news websites. It looks something like this:
You can use the Link button to show something that you're particularly proud of from your time at the company in question.