News and Updates

Displaying 1 - 25 of 77

A scientist wearing protective equipment places a tray of diced geoduck clam tissue into large open machinery.

NIST Researchers Develop Material for Measuring Arsenic in Shellfish

March 13, 2025

NIST’s new standard reference material will help ensure that geoduck clams and other shellfish are safe to eat.

NIST Scientists Use DNA Origami on a Chip to Detect Biomolecules

October 17, 2024

Using strands of DNA to create miniature hinges that pop open or shut when binding to specific molecules, researchers at the National Institute of Standards and...

Grid of six B&W images of asbestos fibers taken by scanning electron microscopy

NIST Researchers Identify a Cheaper, More Convenient Method to Detect Asbestos

June 25, 2024

Researchers have verified that scanning electron microscopy (SEM) is a highly accurate way to test air samples for the presence of asbestos.

A researcher wearing a mask and gloves points at a computer screen showing graphs labeled "Mass Spectrometry Analysis Report."

New NIST Database of ‘Forever Chemicals’ Will Help Scientists Monitor Environmental Pollution

February 15, 2024

NIST has developed a first-of-its-kind database to help researchers identify and categorize unknown PFAS.

The graphic depicts a firefighter wearing protective turnout gear with a diagram of the three layers of the gear, which are the outer shell, the moisture barrier and thermal barrier.

Wear and Tear May Cause Firefighter Gear to Release More ‘Forever Chemicals’

January 16, 2024

Are firefighters at risk of increased exposure to cancer-causing chemicals in their protective clothing?

A researcher wearing a face mask gestures to a Christmas tree set up in a metallic box with a large spotlight shining on it.

Live Christmas Trees Affect Indoor Air Chemistry, NIST Researchers Find

December 22, 2023

Many families enjoy the fresh fragrance of a real tree. That smell comes from chemicals called volatile organic compounds (VOCs).

Four small dark glass ampules stand on a lab table, market with skull and crossbones danger icons.

NIST Researchers Develop Standards to Help Eliminate ‘Forever Chemicals’ in Firefighting Foams

September 18, 2023

These foams contain chemicals called per- and polyfluoroalkyl substances (PFAS) that have raised environmental and health concerns.

NIST Team Demonstrates Novel Way to Convert Heat to Electricity

May 19, 2023

Researchers at the National Institute of Standards and Technology (NIST) have fabricated a novel device that could dramatically boost the conversion of heat...

A yellow buoy with a red base floats in the sea under a blue sky.

Ocean Color System Gets a ‘Refresh,’ Allowing for More Precise and Accurate Measurements

January 3, 2023

NIST, NOAA and other partners have collaborated on an upgrade to an ocean-color sensor called the Marine Optical Buoy, or MOBY.

This Simple Material Could Scrub Carbon Dioxide From Power Plant Smokestacks

November 2, 2022

An easily synthesized chemical filter could stop the greenhouse gas from reaching the atmosphere.

nucleic acid nanotechnology illustration

A Revolution Still in the Making: NIST Researchers Chart the Future of Nucleic Acid Nanotechnology

October 27, 2022

Trapped in a microscopic cage made of strands of DNA, molecules of a life-saving drug course through the bloodstream of a cancer patient. Only when receptors on...

A large turtle lies on a rocky beach with surf in the background.

Scientists Identify Potential Bioindicators for Monitoring Plastic Pollution in the North Pacific Ocean

August 15, 2022

Key marine species can serve as bioindicators to measure how much plastic exists in different ocean regions.

$diffraction grating$

‘Exceptional’ Research: Unexpected Light Behavior May Be Harnessed to Improve Optical Communications and Sensors

April 21, 2022

Shine a flashlight into murky pond water and the beam won’t penetrate very far. Absorption and scattering rapidly diminishes the intensity of the light beam...

Illustration shows coffee cup with magnified section showing plastic particles.

NIST Study Shows Everyday Plastic Products Release Trillions of Microscopic Particles Into Water

April 20, 2022

Researchers analyzed widely used consumer products to better understand these microscopic plastics.

An open black box with foam inserts holds plastic vials labeled SRM 2917.

NIST Collaborates With EPA to Develop a Standard to Improve Fecal Pollution Measurements in Recreational Waters

April 6, 2022

As we approach summer beach season, you may occasionally encounter a "keep out" sign indicating that the area is temporarily closed. If fecal pollution is...

Sneezes, Rain Clouds and Ink Jets: NIST Improves the Ability of Optical Microscopes to Measure the Volume of Microdroplets

December 20, 2021

Sneezes, rain clouds, and ink jet printers: They all produce or contain liquid droplets so tiny it would take several billion of them to fill a liter bottle...

Environmental health

News and Updates

NIST Researchers Develop Material for Measuring Arsenic in Shellfish

NIST Scientists Use DNA Origami on a Chip to Detect Biomolecules

NIST Researchers Identify a Cheaper, More Convenient Method to Detect Asbestos

New NIST Database of ‘Forever Chemicals’ Will Help Scientists Monitor Environmental Pollution

Wear and Tear May Cause Firefighter Gear to Release More ‘Forever Chemicals’

Live Christmas Trees Affect Indoor Air Chemistry, NIST Researchers Find

NIST Researchers Develop Standards to Help Eliminate ‘Forever Chemicals’ in Firefighting Foams

NIST Team Demonstrates Novel Way to Convert Heat to Electricity

Ocean Color System Gets a ‘Refresh,’ Allowing for More Precise and Accurate Measurements

This Simple Material Could Scrub Carbon Dioxide From Power Plant Smokestacks

A Revolution Still in the Making: NIST Researchers Chart the Future of Nucleic Acid Nanotechnology

Scientists Identify Potential Bioindicators for Monitoring Plastic Pollution in the North Pacific Ocean

‘Exceptional’ Research: Unexpected Light Behavior May Be Harnessed to Improve Optical Communications and Sensors

NIST Study Shows Everyday Plastic Products Release Trillions of Microscopic Particles Into Water

NIST Collaborates With EPA to Develop a Standard to Improve Fecal Pollution Measurements in Recreational Waters

Sneezes, Rain Clouds and Ink Jets: NIST Improves the Ability of Optical Microscopes to Measure the Volume of Microdroplets

Spotlight: Harvesting What's Under the Sea for the Dietary Supplement Industry and Environmental Conservation

Spotlight: Tracking Methylmercury, a Toxic Substance in Natural Waters

Spotlight: The Behavior of Polymers in Our Recycled Plastics

Carbon Dioxide Sensors in 2 Urban Areas Registered Big Drop in Emissions During COVID-19 Pandemic

NIST ‘Agricomb’ Measures Multiple Gas Emissions From … Cows

Spotlight: Alix Rodowa and PFAS in Groundwater

Spotlight: Kathy Peter’s Cross-County Journey Toward NIST Research Into ‘Forever Chemicals’

Room Temperature Conversion of CO₂ to CO: A New Way to Synthesize Hydrocarbons

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

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