Google it. If your topic is a phrase, put quotes around it (this tells Google to look for those words all together in that order). You can add other words too, but since you need an article from the previous 12 months, definitely add 2017, like this:
"gender identity" news research 2017
"sex hormones" magazine study 2017
Here's a shortcut to Google:
If you don't already have a topic, your books --The Evolution of Desire and Galileo’s Middle Finger: Heretics, Activists, and One Scholar’s Search for Social Justice--have myriad topics to choose from. Look at the Table of Contents or the Index to find a topic you're interested in. Then...
To find a popular article on your topic, start with a database search.
Here are links to a few library databases in which you can find popular articles. You only need to use one of them! The blurbs beneath the links tell you how to type in your search.