Category Archives: Statistics

PREVIEW Editorial: Scientific versus Public Debates: A PNAS Case Study

Posted on June 16, 2020 by pnas

Douglas S. Massey1 and Mary C. Waters2,3 1. Office of Population Research, Princeton University, Wallace Hall, Princeton, NJ 08544 USA 2. To whom correspondence may be addressed. Email: mcw@wjh.harvard.edu 3. Department of Sociology, Harvard University, 540 William James Hall, 33 … Continue reading →

Journal Club: Analysis of bony fishes suggests convergent evolution is more prevalent than previously thought

Posted on May 23, 2017 by Jessica P. Johnson

Habitats and environmental pressures shape a variety of animal morphologies and behaviors over vast evolutionary time scales. These environmental pressures can sometimes produce nearly identical traits, even in completely unrelated lineages. This phenomenon, called convergent evolution, results in modern species that appear very similar despite … Continue reading →