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, …

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

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 now part …

Jan 23, 2025 · The historic main building of the National Institutes of Health in Bethesda, Maryland. Grandbrothers/iStock Editorial/Getty Images hide caption

A part of the U.S. Department of Health and Human Services, NIH is the largest biomedical research agency in the world.

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.

6 days ago · Despite concerns about the future of research at the National Institutes of Health, current clinical trials can continue as scheduled, the agency’s acting director told staff …

The All of Us Research Program is a historic effort to gather data from one million or more people living in the United States to accelerate research and improve health. By taking into account …

The National Institutes of Health (NIH) is the primary Federal agency for conducting and supporting medical research.

The National Institutes of Health (NIH) is an agency of the United States Department of Health and Human Services and is the primary agency of the United States government responsible …