This seems impossible, and checking the data (posted on wikipedia) that isn't what happened.
That is not exactly what happened, as 2 departments exhibited a small bias towards men, but it is not impossible, and the reason is that more women applied to the more competitive departments, and so their total acceptance rate represented the departments with low overall acceptance rate more than the men's total acceptance rate.
Ars Technica are holding a competition for people to make a science video up to 3 minutes long "to explain a scientific concept in terms that a high school science class would not only understand, but actually be interested in watching". Prizes in three categories: biology, physics, and mathematics. Deadline is December 25. More details here.
Anyone want to have a go at Bayes' theorem? Cognitive bias? Defeating death? Invisible purple dragons?