Projects per year
Personal profile
Area of Expertise
Compared to most primates, including fossil humans such as Neanderthals, humans living today possess extraordinarily flat faces. In fact, our “orthognathic” face is so distinctive, it’s one of the primary features used to identify our species, Homo sapiens. However, while universally recognized as a defining feature of our species, there is no consensus among scientists as to why we evolved such flat faces.
My lab employs cutting-edge technologies and innovating experimental modeling to investigate this question. Currently, we are using medical imaging (e.g., CT, MRI, laser scanning) and 3D modeling methods to better understand the role climate has played in shaping facial anatomy and thermoregulatory function in humans from around the globe. Additionally, we are collaborating with scientists in Russia to study anatomical and hormonal changes in the domesticated fox, which has shown reductions in facial length as a consequence of experimental selection for less aggressive behavior.
My lab employs cutting-edge technologies and innovating experimental modeling to investigate this question. Currently, we are using medical imaging (e.g., CT, MRI, laser scanning) and 3D modeling methods to better understand the role climate has played in shaping facial anatomy and thermoregulatory function in humans from around the globe. Additionally, we are collaborating with scientists in Russia to study anatomical and hormonal changes in the domesticated fox, which has shown reductions in facial length as a consequence of experimental selection for less aggressive behavior.
Education/Academic qualification
BA in Anthropology, Texas A & M University
MA in Anthropology, University of Iowa
PhD in Anthropology, University of Iowa
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Projects
- 1 Finished
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Summer Opportunities in Anatomy Research (SOAR) Program
Menegaz, R., Maddux, S. & Muchlinski, M.
American Association of Anatomists
1/05/19 → 31/05/21
Project: Research
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Ontogenetic variation in human nasal morphology
Butaric, L. N., Nicholas, C. L., Kravchuk, K. & Maddux, S. D., 2021, (Accepted/In press) In: Anatomical Record.Research output: Contribution to journal › Article › peer-review
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Climatic adaptation in human inferior nasal turbinate morphology: Evidence from Arctic and equatorial populations
Marks, T. N., Maddux, S. D., Butaric, L. N. & Franciscus, R. G., Jul 2019, In: American Journal of Physical Anthropology. 169, 3, p. 498-512 15 p.Research output: Contribution to journal › Article › peer-review
2 Scopus citations -
Three-dimensional anatomy of the anthropoid bony pelvis
Ward, C. V., Maddux, S. D. & Middleton, E. R., May 2018, In: American Journal of Physical Anthropology. 166, 1, p. 3-25 23 p.Research output: Contribution to journal › Article › peer-review
11 Scopus citations -
Ecogeographic variation across morphofunctional units of the human nose
Maddux, S. D., Butaric, L. N., Yokley, T. R. & Franciscus, R. G., 1 Jan 2017, In: American Journal of Physical Anthropology. 162, 1, p. 103-119 17 p.Research output: Contribution to journal › Article › peer-review
19 Scopus citations -
Zygomaticomaxillary Morphology and Maxillary Sinus Form and Function: How Spatial Constraints Influence Pneumatization Patterns among Modern Humans
Maddux, S. D. & Butaric, L. N., 1 Jan 2017, In: Anatomical Record. 300, 1, p. 209-225 17 p.Research output: Contribution to journal › Article › peer-review
13 Scopus citations