You will be looking for current science articles that are no more than a month old when you present in class. So you should stick with the most recent current events.
An additional aspect of this activity is that the your articles must be from a verifiable news source. Reputable- NOT FAKE! By using the libguide of databases, magazines, and podcasts listed, you will have no problem finding articles that interest you.
I am so excited about learning new stuff in science!