Look at a Wikipedia article about a relatively obscure mathematician, say, Robert Remak:
https://en.wikipedia.org/wiki/Robert_Remak_(mathematician)
Right away it says what fields he worked in and mentions some of his results. The rest of the article goes into a bit more depth about his work and then finishes off with a paragraph about the tragedy in his life.
Compare now with Hilda Geiringer's article:
https://en.wikipedia.org/wiki/Hilda_Geiringer
Her work is described in very vague strokes, "two variable Fourier series" and then mentions statistics, probability, and plasticity... so, what did she do exactly? These are very broad fields! The article does mention the Geiringer equations, but there's no corresponding Wikipedia article about them.
The majority of Geiringer's article is instead taken up by the fact that she was a Jewish woman with relatively very little attention given to her mathematics.
To be clear, I'm not saying that this is a Wikipedia-exclusive phenomenon. The BBC article is also rather "soft", as a popular article must be out of necessity, but for minorities, sometimes they (we?) must deal being talked about in nothing but soft articles. The geek feminism wiki calls this the unicorn law: