'The Great Shame of Our Profession' How the humanities survive on exploitation

Biology also produces an oversupply of graduates relative to biology-specific jobs available to them.

http://online.wsj.com/public/resources/documents/info-Degrees_that_Pay_you_Back-sort.html

It is not good at the PhD level either.

https://www.nature.com/news/2011/110420/full/472276a.html