News and Updates

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NIST, Collaborators Develop Sensitive New Way of Detecting Transistor Defects

October 7, 2021

Researchers at the National Institute of Standards and Technology (NIST) and collaborators have devised and tested a new, highly sensitive method of detecting

A tiny chip encased in clear plastic sits on a piece of graph paper.

Spotlight: A Stability-Boosting Swap for Our Chip-Scale Clock

September 20, 2021

Stable is the chip-scale clock that uses a different laser, or so says the latest research from NIST physicists. Our scientists replaced an old infrared

A New Harmony: NIST Researchers Develop a Universal Method for Calculating the Resonances of Oscillators

September 15, 2021

The natural, or resonance, frequency at which a simple harmonic oscillator vibrates reveals with exquisite sensitivity the essential properties of the physical

NIST/JILA Fellow Jun Ye Wins Breakthrough Prize in Fundamental Physics

September 9, 2021

BOULDER, Colo. — Physicist Jun Ye of the U.S. Department of Commerce’s National Institute of Standards and Technology (NIST) has been awarded the 2022

Testing 1-2: New Laser-Based Microphone Calibration Measures Up

September 2, 2021

Researchers at the National Institute of Standards and Technology (NIST) have conducted the first demonstration of a faster and more accurate way to calibrate

Latest Values of Fundamental Constants Published

July 13, 2021

Four scientists from the National Institute of Standards and Technology (NIST) have reported the latest values for the fundamental constants of nature on June

A woman wearing a mask stands over a yellow sphere at a lab bench.

NIST-Led Study Finds Variations in Quantitative MRI Scanners’ Measurements

June 30, 2021

Magnetic resonance imaging (MRI) is widely used in medicine to detect, diagnose and treat diseases such as cancer, while relying on experts’ interpretation of

Escape From Flatland: Calibration Method Enables Microscopes to Make Accurate Measurements in All 3 Dimensions

June 24, 2021

Conventional microscopes provide essential information about samples in two dimensions — the plane of the microscope slide. But flat is not all that. In many

Detecting mid-infrared light, one photon at a time

June 1, 2021

For some 30 years, scientists have used superconducting materials to record the tiniest specks of light imaginable — individual photons, or single particles of

Identifying Individual Molecules: NIST Study Suggests How to Build a Better ‘Nanopore’ Biosensor

April 27, 2021

Researchers have spent more than three decades developing and studying miniature biosensors that can identify single molecules. In five to 10 years, when such

Man standing next to equipment on top of building during a sunset.

Commerce Building Now Part of NOAA, NIST Weather and Greenhouse Gas Tracking Network

April 19, 2021

The National Oceanic and Atmospheric Administration (NOAA) and the National Institute of Standards and Technology (NIST) have installed a Doppler lidar

A photon is absorbed, creating an electron–hole pair (carrier pair).

Light Fantastic: Counting Single Photons at Unprecedented Rates

April 12, 2021

In high-end 21st century communications, information travels in the form of a stream of light pulses typically traveling through fiber optic cables. Each pulse

As Good as it Gets: NIST Develops Its Fourth Generation Wire Micrometer that Rivals Best in the World

March 11, 2021

Researchers at the National Institute of Standards and Technology (NIST) have developed a dramatically improved laser-based instrument that measures the

Study Indicates That Humidity in Breath Makes Cotton Masks More Effective at Slowing the Spread of COVID-19

March 9, 2021

Researchers have come up with a better way to test which fabrics work best for masks that are meant to slow the spread of COVID-19. By testing those fabrics

A Better Way to Measure Acceleration

March 8, 2021

You’re going at the speed limit down a two-lane road when a car barrels out of a driveway on your right. You slam on the brakes, and within a fraction of a

Four people stand around an instrument on a tripod next to the open door of a white van.

Spotlight: Measuring the Atmosphere’s Volatile Organic Compounds

January 23, 2021

Investigating colors in the wind — NIST researchers expand beyond a current spectroscopy technique for measuring greenhouse gases to now detect volatile organic

The New NIST Fire Calorimetry Database Is Available to Answer Your Burning Questions

January 7, 2021

This news article is reproduced from a blog post that originally appeared in the NIST TAKING MEASURE Just a Standard Blog on December 16th, 2020. By: Matthew

Spotlight: Transporting Vaccines Depends on Temperature-Sensing Technology

December 17, 2020

Delivery trucks are shipping COVID-19 vaccines across the nation, and their cargo needs a cold journey to stay viable (minus 80 degrees C, colder than a typical

Square wood box with multicolored wires arranged in ever-smaller squares inside and three small plastic strips attached in several places.

NIST Sensor Experts Invent Supercool Mini-Thermometer

November 17, 2020

Researchers at the National Institute of Standards and Technology (NIST) have invented a miniature thermometer with big potential applications, such as

New Airflow Videos Show Why Masks With Exhalation Valves Do Not Slow the Spread of COVID-19

November 10, 2020

Many people wear masks in public to slow the spread of COVID-19, as recommended by the Centers for Disease Control and Prevention (CDC). However, masks with

A woman wearing safety goggles reaches under a scientific device.

Spotlight: Ran Tao's Investigation Into the Flow of Our World

October 27, 2020

To make a difference in the world, understand the flow, but don’t go with it. The work that NIST guest researcher Ran Tao conducts in rheology, the study of how

A Billion Tiny Pendulums Could Detect the Universe’s Missing Mass

October 13, 2020

Researchers at the National Institute of Standards and Technology (NIST) and their colleagues have proposed a novel method for finding dark matter, the cosmos’s

What Laser Color Do You Like?

October 13, 2020

Researchers at the National Institute of Standards and Technology (NIST) and the University of Maryland have developed a microchip technology that can convert

Thermal MagIC: New NIST Project to Build Nano-Thermometers Could Revolutionize Temperature Imaging

October 9, 2020

Cheaper refrigerators? Stronger hip implants? A better understanding of human disease? All of these could be possible and more, someday, thanks to an ambitious

A medical worker administers a nasal swab test to a person in a car.

NIST Innovation Could Improve Detection of COVID-19 Infections

October 5, 2020

A multidisciplinary research team at the National Institute of Standards and Technology (NIST) has developed a way to increase the sensitivity of the primary

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