What to know
See the NIOSH Science Bulletins (formerly the NIOSH Science Blog) below.
New Bulletins
NIOSH supports workers through research, respirator approval, and respiratory protection resources.
Research on the health effects of those aged 21 years or younger at the time of their 9/11 exposure.
The type of work and hazards in colonial America.
Highlights NIOSH research conducted for and with the military.
Improving respirators that protect against CBRN hazards.
Preventing work-related asthma.
The Safety Stand-Down raises awareness about fall hazards and prevention strategies.
NIOSH designed a physical barrier between rotating machinery and fishermen to prevent injury.
Some chemicals are harmful to hearing, especially when loud noise is also a concern.
NIOSH contributes to private sector standards development.
Hazardous substances can transfer from firefighters' gear to their skin, equipment, and station.
Effective cleaning methods can protect firefighters from harmful contaminants on their gear.
The Total Worker Health® approach can help prevent manage chronic disease at work.
Content Source
National Institute for Occupational Safety and Health
About This Page
Published: January 13, 2026
Updated: December 2, 2025
This page was last updated on this date. Updates may include minor edits, image changes, or other modifications to page content.
Reviewed: December 4, 2025
The information on this page was last reviewed by subject matter experts to ensure accuracy.