Weekly Link Roundup, 7/9-7/15

Our collection of this week's social & behavioral science headlines...

We have been told time and again that the United States needs more scientists, but when it comes to some of the most desirable science jobs — tenure-track professorships at universities, where much of the exciting work is done — there is such a surplus of Ph.D.s that in the most popular fields, like biomedicine, fewer than one in six has a chance of joining the club in the foreseeable future.