Biology
Biology explores the structure, function, and evolution of diverse living systems. It addresses some of the most important issues of our time—genetic engineering, stem cell research, obesity, cancer, and the effects of global warming. A background in biology applies to careers in research, teaching, medicine, public health, environmental policy, biotechnology, law, public health, writing, and more.
The biology department aims to provide students with a broad education in biology. Students take a range of lecture courses that span the molecular, physiological, and ecological levels of organization and complete laboratory courses in which they design and test hypotheses, use cutting edge equipment, and interpret data. We encourage students to participate in research throughout their time at Barnard.
Fall 2026 Information for Current Students
Going forward, the Portal will be the primary place for schedule updates and announcements, so we recommend bookmarking it and checking in regularly.
Our Department
Undergraduate Research
Belonging
Publications
Our Biology Major Advisors
When a student chooses to pursue the biology major, they are assigned a biology faculty advisor.
Our Curriculum
Students are offered a range of lecture courses that span the molecular, physiological, and ecological levels of biological organization. To learn how to design and test hypotheses, use modern scientific equipment, and interpret data, students complete laboratory courses beginning at the introductory level and have the option of taking guided research and seminar courses starting their sophomore year. Students critique research articles, write laboratory reports and research papers, participate in oral presentations and debates, and assemble senior capstone projects to hone their scientific communication skills.
The Snow Lab
Our Faculty and Staff
Philip Ammirato
Biology in the News
Professor Alison Pischedda Publishes New Research on Hidden Costs and Benefits of Prolonged Copulation in Fruit Flies
Professor Alison Pischedda Publishes New Research on Why Male Fruit Flies Prefer Larger Mates