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Home » Speakers » Dianne Newman
Dianne Newman

Dianne Newman

California Institute of Technology

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Dr. Newman is a Professor in the Divisions of Biology and Geological and Planetary Sciences at the California Institute of Technology. When Newman began her undergraduate studies at Stanford University she wasn’t sure she was going to be a scientist because she was interested in a variety of different fields. In fact, she received her B.A. in German studies. Unable to forego a scientific way of thinking, however, she decided to enroll in a PhD program in environmental engineering at MIT. While in graduate school, she took a class in environmental microbiology and she has been studying it ever since.

Newman’s group is interested in the co-evolution of life and Earth. Specifically, they take an interdisciplinary approach to studying the molecular mechanisms that underlie putatively ancient forms of metabolism. By understanding the way extant organisms function at the molecular level, they hope eventually to gain insights into the evolution of ancient metabolic and biomineralization pathways, interpret the chemical signatures of early life found in the geologic record, and understand how multicellular bacterial communities survive in various contexts (including some relevant to infections).

Talks with this Speaker

Microbial Diversity and Evolution

Dianne Newman gives an overview of the immense microbial diversity found on Earth and the importance of microbes to evolution and current environmental health. (Talk recorded in May 2010)

  • Part 1: Microbial Diversity and Evolution
    Part 1: Microbial Diversity and Evolution
    Audience:
    • Student
    • Researcher
    • Educators of H. School / Intro Undergrad
    • Educators of Adv. Undergrad / Grad
    Duration: 53:43
  • Part 2: Microbial Respiration of Arsenate [As(V)]
    Part 2: Microbial Respiration of Arsenate [As(V)]
    Audience:
    • Student
    • Researcher
    • Educators of H. School / Intro Undergrad
    • Educators of Adv. Undergrad / Grad
    Duration: 40:31
  • Part 3: Interpreting Molecular Fossils of Oxygenic Photosynthesis
    Part 3: Interpreting Molecular Fossils of Oxygenic Photosynthesis
    Audience:
    • Student
    • Researcher
    • Educators of H. School / Intro Undergrad
    • Educators of Adv. Undergrad / Grad
    Duration: 40:21

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This material is based upon work supported by the National Science Foundation and the National Institute of General Medical Sciences under Grant No. 2122350 and 1 R25 GM139147. Any opinion, finding, conclusion, or recommendation expressed in these videos are solely those of the speakers and do not necessarily represent the views of the Science Communication Lab/iBiology, the National Science Foundation, the National Institutes of Health, or other Science Communication Lab funders.

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