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Seeking Knowledge, Seeking Solutions

Our researchers are making discoveries that have the potential to increase knowledge about our world and lead to benefits to society.

University Research News

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Study identifies RNA molecule that shields breast cancer stem cells from immune system

Researchers from Princeton University’s Department of Molecular Biology have identified a small RNA molecule that helps maintain the activity of stem cells in both healthy and cancerous breast tissue. The study, which will be published in the June issue of Nature Cell Biology, suggests that this "microRNA" promotes particularly deadly forms of breast cancer and that inhibiting the effects of this molecule could improve the efficacy of existing breast cancer therapies.

Diver taking a sample of coral

Nitrogen contained in coral provides evidence of human impact on the open ocean

New evidence suggests that a nutrient that is both essential to life and an environmental scourge when present in large quantities is increasing in the open ocean, according to a new study published May 19 in the journal Science. The increase of this nutrient, known as "fixed" nitrogen, was studied in coral. The findings give researchers new insight into ocean ecosystems, which in turn provides a greater understanding for scientists and policymakers on how they should prioritize human-made threats to Earth's biosphere and climate.

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Find Your Opportunity

Research is an essential endeavor at Princeton University. Our faculty members are leaders in their fields and offer opportunities for training and mentorship across the disciplines. Our graduate students and undergraduates interact with the faculty daily. These collaborations pay off in new knowledge and applications in "the service of humanity." Would you like to join our journey of discovery?



Interdisciplinary Approach

Princeton researchers collaborate across academic fields and across the globe. The campus is home to numerous interdisciplinary research collaborations and centers.



External Partnerships

Princeton faculty members collaborate with colleagues throughout the world to carry out important, cutting-edge research and scholarship.

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Collaboration Is Key

It is through collaborations that Princeton's faculty transform laboratory research into real-world projects that can make a difference to society.

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Facilities and Labs

From high-performance computing to electron microscopy, the University provides researchers with access to state-of-the-art facilities and equipment.