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.
The NIH conducts its scientific research through the NIH Intramural Research Program (IRP) and provides significant biomedical research funding to non-NIH research facilities through its Extramural Research Program.
The National Institutes of Health (NIH) is the primary Federal agency for conducting and supporting medical research.
The NIH has proven a difficult target for the White House budget director, because lawmakers have a symbiotic relationship with the agency.
NIH-funded researchers develop a non-invasive brain stimulation method called Transcranial Radio Frequency Stimulation, which could enable deep brain neuromodulation without requiring surgery.
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.
Find science-based health information on symptoms, diagnosis, treatments, research, clinical trials and more from NIH, the nation’s medical research agency.
The NIH has obligated just $5.8 billion of its extramural funding in FY 2026, 15% of the estimated $38 billion the agency needs to spend by Sept. 30.
The administration has also pulled or withheld grant funding from several universities in a push to realign NIH’s research portfolio with administration priorities.
RFK Jr. says NIH cuts are 'painful,' won't commit to backing CDC ...
An ischemic stroke occurs when the blood supply to part of the brain is blocked or reduced. This prevents brain tissue from getting oxygen and nutrients. Brain cells begin to die in minutes. Another type of stroke is a hemorrhagic stroke. It occurs when a blood vessel in the brain leaks or bursts and causes bleeding in the brain. The blood increases pressure on brain cells and damages them.