The phrase "come across article" is correct and usable in written English.
You can use it in contexts where you are asking someone to find an article, or when you are informing someone that you have found an article. For example: "I was searching online for information about the history of video games and I came across an article from The New York Times that had some very interesting facts."
Until recently, Olivera Finn would come across articles or meeting sessions describing her field as "Fact or Fiction".
The company's official blog post even spoke to this possibility, saying: "when you come across articles you may not have time to read, or just want to keep for later, you can save them to your own reading list board.
After moping about the thought of being completely alone for a while, and searching the internet to come across articles like this, I came up with the idea to spend twenty hours without social media (including texting).
While doing so, he came across articles about boxing deaths, deepening his interest in the Velazquez project.
When I googled "likable characters" I came across articles in the New York Times, The New Yorker, and here in the Guardian, all worrying over the issue – but fewer actual people who were upset because they couldn't find someone "nice" to to take sides with in a book.
The project was born in 2010 while he was researching a way to document the "haunted village" of Pluckley in Kent and came across articles suggesting that ghosts could be recorded using infrared photography.
I keep coming across articles about how Millennials are making serious attempts at living simplified lifestyles.
While reading about him I came across articles that talked about how his mother would wake him up early so that he could run at a nearby track to build up his endurance.
Lately, browsing through Romanian magazines and newspapers I keep coming across articles about the awesomeness of beer articles on how it is food not booze, how it can cure kidney stones and how, during the summer months, it could even replace water.
While experimenting with toner ink printmaking techniques he came across articles about synesthesia, a neurological phenomenon where people's senses are so interconnected that they feel colors or taste shapes, and the story of Daniel Kish, who, completely blind, taught himself echolocation, a way to "see" his surrounding by a click of his tongue.
Sitting with my mother in the beauty salon one afternoon, I come across an article about obsessive-compulsive disorder.
