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Learn about NIEHS-specific funding opportunities and contract acquisitions and explore the types of research programs NIH supports.

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NIEHS Funding Opportunities

Explore NIEHS-specific funding opportunities, notices, and guidance.

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NIH Funding

Learn about the wide range of programs that NIH supports, which NIH institute, center, or office is most likely to support your project, and the projects that NIH funds.

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Research Project/Grant Types

NIH uses activity codes, such as “R01,” to categorize the many types of research-related programs it supports. Learn about each NIH activity code and how it is used.