News and Updates

Displaying 1 - 25 of 48

Illustration shows cows in field with laser and fiber paths around the edges.

NIST ‘Agricomb’ Measures Multiple Gas Emissions From … Cows

March 31, 2021

After the optical frequency comb made its debut as a ruler for light, spinoffs followed, including the astrocomb to measure starlight and a radar-like comb

New NIST Framework Strives for Cleaner, More Secure Power Grid

February 18, 2021

Whether it’s a new set of solar panels glistening on a neighbor’s roof or a freshly installed smart thermostat at home, burgeoning renewable and smart

Two birds with black heads and white bellies stand on a rock.

Climate Variability May Alter Pollutants in Some Sub-Arctic Birds

August 11, 2020

Researchers at the National Institute of Standards and Technology and Emory University have discovered that some bird species in the sub-Arctic tend to ingest

Sunlight shines through solar panel backsheet.

NIST Study Uncovers a Potential Driver of Premature Solar Panel Failures

March 10, 2020

Unlike diamonds, solar panels are not forever. Ultraviolet rays, gusts of wind and heavy rain wear away at them over their lifetime. Manufacturers typically

NIST Presents First Real-World Test of New Smokestack Emissions Sensor Designs

June 26, 2019

In collaboration with industry, researchers at the National Institute of Standards and Technology (NIST) have completed the first real-world test of a

A man in brown camouflage clothing, including baseball cap, gloves and ear protection, uses a long pole to clean the inside of an HVAC unit outside a military tent.

NIST Study Identifies Chemical Blends as Possible Alternative Refrigerants

May 29, 2019

More than a dozen chemical blends could serve as alternative refrigerants that won’t heat the atmosphere as much as today’s refrigerants do, or catch fire

Building a Better Lithium Ion Source to Build a Better FIB

April 22, 2019

Eight years ago, NIST researchers developed a groundbreaking microscope that uses a narrow beam of low-energy lithium ions, rather than a beam of light or

View from above, taken by a drone, of large array of solar panels on the campus of NIST near buildings and parking lots

NIST Celebrates Earth Day with a Massive New Solar Energy Array

April 22, 2019

GAITHERSBURG, Md.—The U.S. Department of Commerce’s National Institute of Standards and Technology (NIST) held a ribbon-cutting today on its newest and largest

illustration. gray disk. green rods come up from the disk.

Hanging by a Nanowhisker

May 9, 2018

If Alexander Yulaev and his colleagues had their druthers, they’d do away with whiskers altogether. These scientists don’t have anything against facial hair

Illustration of sunlight shining on solar panel covered with nanometer-scale beads.

Psst! A Whispering Gallery for Light Boosts Solar Cells

April 13, 2018

Trapping light with an optical version of a whispering gallery, researchers at the National Institute of Standards and Technology (NIST) have developed a

In this illustration, a gas well field has a circle on it. A dual-comb spectrometer at the center sends out laser light which bounces off mirrors, goes through a gas cloud and returns to the spectrometer for analysis.

Mobile ‘Dual-Comb’ Device Significantly Improves Methane Leak Detection

March 22, 2018

Accurately detecting, locating and quantifying leaks of methane, the main component of natural gas and a major fuel source worldwide, is critically important

Making Smokestack Emissions Tests Better, Faster, Cheaper

February 27, 2018

Smokestacks at coal-fired power plants have sensors that continuously monitor their emissions by measuring the flow of gases such as carbon dioxide, mercury

photo of brass-colored measuring instrument

New Method for Identifying Carbon Compounds Derived from Fossil Fuels

September 12, 2017

Scientists at the National Institute of Standards and Technology (NIST) have developed a laboratory instrument that can measure how much of the carbon in many

NIST/CU Team Launches ‘Comb and Copter’ System to Map Atmospheric Gases

June 23, 2017

Researchers from the National Institute of Standards and Technology (NIST) and the University of Colorado Boulder have demonstrated a new mobile, ground-based

Novel Techniques Examine Solar Cells with Nanoscale Precision

June 9, 2017

Using two novel techniques, researchers at the National Institute of Standards and Technology (NIST) have for the first time examined, with nanometer-scale

NIST researcher Jodie Pope with the big blue ball

Better Flowmeters with the Big Blue Ball

February 24, 2017

Last year, upwards of 25 trillion cubic feet of natural gas were delivered to customers in the United States, and when it changed hands, nearly every cubic foot

Climate-Friendlier Air Conditioning Chemicals Hard to Find, Study Shows

February 23, 2017

In response to a recently published study in Nature Communications about options for low-global-warming-potential refrigerants from NIST, Inside Climate News

NIST Quest for Climate-Friendly Refrigerants Finds Complicated Choices

February 17, 2017

BOULDER, Colo. – Researchers at the National Institute of Standards and Technology (NIST) have just completed a multiyear study to identify the “best”

JILA Team Spots Elusive Intermediate Compound in Atmospheric Chemistry

October 27, 2016

BOULDER, Colo.-- JILA physicists and colleagues have identified a long-missing piece in the puzzle of exactly how fossil fuel combustion contributes to air

Let’s Roll: Material for Polymer Solar Cells May Lend Itself to Large-Area Processing

August 12, 2016

For all the promise they have shown in the lab, polymer solar cells still need to “get on a roll” like the ones employed in printing newspapers so that large

NIST's 'Nano-Raspberries' Could Bear Fruit in Fuel Cells

June 9, 2015

Researchers at the National Institute of Standards and Technology (NIST) have developed a fast, simple process for making platinum "nano-raspberries"

Go Figure: What Is the Most Efficient Design for New Single-Family Home?

May 6, 2015

What is the optimal energy efficiency design for a new single-family house? Two economists at the National Institute of Standards and Technology (NIST) took a

Mountaintop Sensor Finds High Methane over LA

January 14, 2015

From NASA's Jet Propulsion Laboratory, Jan. 13, 2015 A study using two years of observations from a novel mountaintop instrument finds that Los Angeles' annual

Taking the Wraps off NISTAR

December 2, 2014

The NIST Advanced Radiometer (NISTAR), mothballed for more than a decade, is slated to make its space debut very soon about 1.5 million kilometers sunward of

Earth Science: Seeing the Surface Clearly

November 24, 2014

Satellite observation has revolutionized our understanding of terrestrial conditions and climate dynamics. But the measurement science is extremely demanding

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