An official website of the United States government
Here’s how you know
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.
I’m a bit emotional these days. My youngest—my baby—just graduated from high school. It’s the end of an era for our family: The years of homework, packing lunches, attending sporting events, and
First, let me say that I’m totally energized by the good press my dear acquaintance Wonder Woman has been receiving lately. It’s absolutely electrifying to see a strong woman get good publicity! And
Right now, the NIST museum in Gaithersburg, Maryland, is displaying a glass globe the size of a large beach ball. When visitors first come upon it, they’re not sure what to make of it. Is it a giant
When I went to graduate school to pursue my master’s degree 35 years ago, I couldn’t have predicted where my study of mathematics would end up taking me. I simply thought I was going to become a math
With International Firefighters’ Day behind us and World Turtle Day looming, you might not think you’ve got time for another international day in May. But don’t skip World Metrology Day, which is