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.

Search News

Displaying 1651 - 1675 of 3685

Shaking Up Biomolecules with Light

In living organisms, biomolecules such as proteins are constantly in complex motion, bending and flexing in different ways at different points. Each molecule

Register Now for Forensics@NIST 2012

Online registration is now open for Forensics@NIST 2012, a three-day symposium on cutting-edge forensic science research being performed at NIST. The symposium

The World's Most Stable Laser

The world's most stable laser – with frequency variation of no more than 2 parts in 10,000 trillion – has been developed and tested by an international