NIEHS houses the National Toxicology Program, which helps test and evaluate chemicals affecting human health. Learn about NTP branches and Laboratories.
NIEHS connects and engages educators, students, and scientists with access to our collection of resources. Download scientific software, use NIEHS and NTP protocols, search our databases, and more.
Studies at NIEHS focus on how the environment affects people in order to promote healthier lives. Two intramural divisions: The Division of Intramural Research and the Division of the National Toxicology Program conduct research at NIEHS
NIEHS helps fund innovative research to determine the links and effects of environmental agents and disease. Discover the different areas of research focus and latest grant opportunities.
NIEHS staff works together to investigate concerns to human health across the globe, from chemical spills to Epigenetics. Learn about our cross-cutting research initiatives.
NIEHS supports and conducts studies to determine how chemicals and environmental agents may influence a variety of diseases. Find information on health studies and clinical trials.
See which intramural scientists are researching a topic of interest, from acute lung injury to xenobiotic metabolism.
Coronavirus / COVID-19 Updates from the National Institute of Environmental Health Sciences.Updates from NIEHS
NIEHS' searchable listing of the most relevant scientific literature on the health implications of climate change.Explore Database
A searchable list of all Scientists who currently work at NIEHS.
View All Scientists
A searchable list of all Research Laboratories, groups, centers or programs at NIEHS.
View All Research Groups