Official website of the National Institutes of Health (NIH). NIH is one of the world's foremost medical research centers. An agency of the U.S. Department of Health and Human Services, the NIH is the Federal focal point for health and medical research.

Find science-based health information on symptoms, diagnosis, treatments, research, clinical trials and more from NIH, the nation’s medical research agency.

NIH Virtual Tour: National Library of Medicine. NLM is the world's largest biomedical library and a national resource for health professionals, scientists, and the public.

NIH is made up of 27 Institutes and Centers, each with a specific research agenda, often focusing on particular diseases or body systems. NIH leadership plays an active role in shaping the agency’s activities and outlook. Learn more about NIH.

The National Institutes of Health (NIH) is the primary agency of the United States government responsible for biomedical and public health research. It was founded in 1887 and is part of the United States Department of Health and Human Services (HHS).

NIH institutes and centers are issuing awards for competing, non-competing continuation, and administrative supplements using previously approved negotiated indirect cost rates, except for awards under which F&A costs are reimbursed at a fixed rate. See NIH Grants Policy Statement 7.4 Reimbursement of Facilities and Administrative Costs.

Mar 12, 2025 · NIH research cuts target vaccine hesitancy. mRNA technology could be next The National Institutes of Health is terminating dozens of studies examining why people are hesitant about vaccines and ...

3 days ago · A federal judge permanently barred the Trump administration on Friday from limiting funding from the National Institutes of Health that supports research at universities and academic medical ...

4 days ago · National Institutes of Health (NIH), agency of the United States government that conducts and supports biomedical research into the causes, cure, and prevention of disease. The NIH is an agency of the Public Health Service of the …

NIH and CDC sponsored a recently published National Academies of Sciences, Engineering, and Medicine report