Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

News and Updates

Displaying 1 - 25 of 632

Unity in the Photon Community

The creation and detection of single photons (the smallest units of light) has grown in a few decades from an experimental laboratory pursuit to an important

Standards for Tracking PFAS Contaminants

Aqueous film forming foams (AFFFs) containing PFAS have been used since the 1960s for fire control and training for aviation crash and jet fuel spills at

NIST’s SBIR Program Could be for You

Fascination with technological innovation is built into America’s DNA. Today’s legions of U.S. scientific and engineering researchers are directly connected to