Here's another sign that we're making some real progress in gender equality: Women's vocabulary is now filthier than men's.

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A new study found women are slightly more likely to use the F-word than men. Back in 1990, men used it about eight times more often than women. This is a huge shift.

The study also found women are 10 times more likely to use the S-word than men. This is definitely the biggest sign of women's progress that will happen today.

Read more at Daily Mail.