Skip to Content Skip to Content
  • Natural Sciences
  • Mentorship strategies to boost diversity in paleontology

    Drawing on research as well as their experiences as women of color in paleontology, Aja Carter and Erynn Johnson, who earned doctoral degrees from Penn, coauthored a paper offering advice for making the field more inclusive.
    Scientists Erynn Johnson and Aja Carter use a 3D printer to make shell shapes
    Erynn Johnson and Aja Carter both earned their doctoral degrees in paleontology from Penn, employing pioneering techniques, such as 3D printing to replicate the forms of ancient creatures. In a new publication, they share advice for attracting and retaining students and trainees from underrepresented groups to paleontology. 

    Recent Articles

  • More Articles
  • The Fed explained: What it does and why it matters
    Photo of the Federal Reserve facade

    (Image: Lance Nelson)

    The Fed explained: What it does and why it matters

    Former Philadelphia Fed President Patrick Harker and financial historian Peter Conti-Brown, both Wharton professors, unpack the central bank’s origins, its unusual structure, and the quiet ways it shapes the economy

    May 13, 2026

    Fighting oral cancer with bioengineered chewing gum
    A latex-gloved hand hoding a petri dish of medical chewing gum.

    A bioengineered bean gum from the lab of Penn Dental’s Henry Daniell is found to reduce the levels of three microbes associated with head and neck squamous cell cancer to almost zero, without affecting the beneficial bacteria normally found in the mouth.

    (Image: Kevin Monko/Penn Dental Medicine)

    Fighting oral cancer with bioengineered chewing gum

    Research led by Penn Dental’s Henry Daniell shows that antiviral and antibacterial chewing gums reduce the levels of three microbes linked to worse outcomes in oral cancers, paving the way for more effective and affordable therapies.

    Apr 20, 2026