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Directorate for Biological Sciences (BIO)

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The U.S. National Science Foundation Directorate for Biological Sciences (BIO) supports research and education that advances understanding of all forms of life at all scales — from cells to ecosystems and across space and time. 

Recent funding opportunities

Program
Next Required Due Date: January 15, 2026
Posted September 26, 2025
Dear Colleague Letter
Next Required Due Date: See letter for details
Posted September 18, 2025
Program
Next Required Due Date: November 10, 2025
Posted September 5, 2025
Program
Next Required Due Date: January 20, 2026
Posted July 9, 2025

Explore BIO

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Division of Biological Infrastructure (BIO/DBI)

Invests in the innovation and capacity-building of cutting-edge research infrastructure for fundamental biological science including human capital, technologies, institutes and centers and mid- to large-scale facilities.

Upcoming events

Q&As and information sessions
Topic: Panel Review Process.
Q&As and information sessions