The Problem of Origins Werner CallebautLinnda R. CaporaelGerd B. Müller Editorial 14 April 2015 Pages: 111 - 111
Epigenetics, Semiotics, and the Mysteries of the Organism Chris Sinha OriginalPaper 14 April 2015 Pages: 112 - 115
Somatic Evolution of Cells and the Development of Cancer Dominik Wodarz OriginalPaper 14 April 2015 Pages: 119 - 122
The Foundations of Behavior: The Beliefs, Preferences, and Constraints Model Herbert Gintis OriginalPaper 14 April 2015 Pages: 123 - 127
Toward a Biological Theory of Emotional Body Language Beatrice de Gelder OriginalPaper 14 April 2015 Pages: 130 - 132
Moral Consilience Miguel CapóMarcos NadalCamilo J. Cela-Conde OriginalPaper 14 April 2015 Pages: 133 - 135
Reciprocal Linkage between Self-organizing Processes is Sufficient for Self-reproduction and Evolvability Terrence W. Deacon OriginalPaper 14 April 2015 Pages: 136 - 149
Heritability and Heterogeneity: The Limited Relevance of Heritability in Investigating Genetic and Environmental Factors Peter Taylor OriginalPaper 14 April 2015 Pages: 150 - 164
Developmental Ascendency: From Bottom-up to Top-down Control James A. Coffman OriginalPaper 14 April 2015 Pages: 165 - 178
Fred L. Bookstein—My Unexpected Journey in Applied Biomathematics (Biological Theory 1:67–77, 2006) Jason Scott Robert Discussion 14 April 2015 Pages: 179 - 180
Philosophies of Particular Biological Research Programs Ulrich Krohs Trend 14 April 2015 Pages: 182 - 187
The Strategic View of Biological Agents Peter HammersteinEdward H. HagenManfred D. Laubichler Concept 14 April 2015 Pages: 191 - 194
August Weismann and Theoretical Biology Manfred D. LaubichlerHans-Jörg Rheinberger Historical Essay 14 April 2015 Pages: 195 - 198
Seeing with Hands and Talking without Words: On Models and Images in the Sciences Sabine Brauckmann Essay Review 14 April 2015 Pages: 199 - 202
The Baldwin Effect: A Matter of Perspective Linda Van SpeybroeckGertrudis Van de Vijver Book Reviews 14 April 2015 Pages: 206 - 208
The Generation of Novelty: The Province of Developmental Biology Scott F. Gilbert Letter 14 April 2015 Pages: 209 - 212
Bill Wimsatt on Multiple Ways of Getting at the Complexity of Nature William BechtelWerner CallebautJeffrey C. Schank Interview 14 April 2015 Pages: 213 - 219