The Department of Organismal Biology & Anatomy is home to faculty and students with wide ranging interests in biological structure, function, development and evolution at the level of the organism.
Integrative by nature, diverse in its methods, organismal biology is the most exciting and powerful lens through which to advance understanding and education about organismal development, behavior and evolution.
$3.4 million grant to support development of brain-controlled prosthetic limbs
Understanding the emergence of the genus Homo is a pressing problem in the study of human origins...
In 2018, an expedition to Niger, underwritten by a generous gift from Robert and Ellen Vladem...
3D reconstructions show how ancient sharks found an alternative way to feed
Goals of research in Evolution and Development
We study the interplay between development and evolution to understand organismal diversity. "Evo-Devo" has experienced great advances in the last three decades with the revolutionary impact of developmental genetics, systematics, and, most recently, comparative genomics. As a result, Evo-Devo has become a thriving modern science at the interface of molecular developmental biology, genomics, systematics, and paleontology that seeks to understand the mechanisms and processes of evolutionary change.
Current areas of research
Goals of research in Behavioral Neurobiology
The nervous system is amazingly sophisticated and versatile, allowing the organism to behave appropriately in novel situations, a versatility that far surpasses that of any artificialsystem yet devised. Using a variety of state-of-the-art molecular, neurophysiological, and behavioral techniques, we study how the brain processes sensory information and produces appropriate motor behaviors and investigate the interplay between sensory and motor processing. We also examine the development and evolutionary origins of the neocortex.
Current areas of research
Goals of research in Comparative Biomechanics
Biomechanics is the application of mechanical principles to the study of the forces acting on and within organisms. Our work is explicitly evolutionary: we use measurement and models of organismal morphology and behavior to study organismal design and performance in an evolutionary context.
Current areas of research
Neuromechanics is an important area of growth in neuroscience. The field examines the combined function of the brain in concert with the biomechanics of body movement and sensorimotor integration. Neuromechanics research has implications for both basic and applied work related to a national need in neuroscience including: (1) development of neuroprosthetics to restore abilities to amputees, (2) development of biologically-inspired designs for a range of engineering applications, and (3) increased understanding of how organisms function in changing environments, a key to understanding potential impacts of climate change on behavior, animal populations and species survival. The purpose of this program is to transform higher-level training in neuromechanics and expand the core of highly qualified candidates in this fast-moving field.
Current areas of research
Goals of research in Vertebrate Paleontology
We aim to understand past and present patterns of vertebrate biodiversity, to investigate factors that have shaped vertebrate evolution, to explore questions about extinctions and origins, changes in anatomy, function and development, biogeography and ecology. The astonishing record of fossil vertebrates is central to this research, and our primary data emerge from ongoing fieldwork as well as innovative use of existing collections. Of necessity, paleontology is interdisciplinary, and, in addition to widely recognized links with earth sciences, we also employ data and cutting-edge techniques from areas such as molecular systematics, developmental biology, biomechanics, biogeography, and theoretical ecology.
Current areas of research