It’s rare for a woman to make it to the very top of a large corporation these days, and it’s rare for an adult human to have blond hair. But blond women are far more likely to end up a chief executive or U.S. senator than women with any other color hair, according to recent research from two business-school professors at the University of British Columbia.

More information: http://www.slate.com/blogs/xx_factor/2016/08/25/why_are_female_ceos_and_senators_disproportionately_blond_blame_sexism.html