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Photograph shows Tong Zhang on the left, looking into the camera, with laboratory equipment behind him and to the right.

SEPTEMBER 3, 2025

News Release

Scientists Probe Powerful Molecular Messaging System That Goes Beyond DNA

Researchers are uncovering the secrets of a fast-acting molecular messaging network that helps determine how the genetic code plays out.

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A stylized nucleus on a dark background surrounded by three orbiting particles, each labeled with a concept relevant to nuclear forensics: chemistry, mass spectrometry, and radiation detection.

JULY 22, 2025

News Release

Scientists Investigate Use of AI to Speed Analysis of Nuclear Materials

Scientists have tapped AI and powerful computing to speed up how quickly officials are able to learn important details about nuclear events.

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Illustration shows blue hydrangeas on the left and pink hydrangeas on the right,. The colors are the result of the pH of the soil.

FEBRUARY 13, 2025

News Release

Beyond DNA: How Environments Influence Biology to Make Things Happen

This week at AAAS, PNNL scientists discuss phenomics and the factors that influence DNA instructions to bring about the world around us.

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This graphic shows the words, "fentanyl, nitazenes, opioids," on a graphic that shows chemical structures as well as pills.

NOVEMBER 1, 2024

News Release

Researchers Develop High-Tech Methods to Stem the Flow of Fentanyl

Scientists are developing ways to detect previously unseen forms of fentanyl as well as other synthetic opioids known as nitazenes.

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Photograph of Daniel Mejia Rodriguez standing near a powerful computer.

JULY 23, 2024

News Release

PNNL Scientists Tap Nation’s Fastest Computers to Explore Critical Science Questions

Researchers will explore climate, pathogens and energy-efficient microelectronics using 3 million node hours on the nation’s supercomputers.

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A man in a yellow vest and hard hat, working at night, inspects something out of view, his face illuminated by a nearby tablet.

MAY 9, 2024

News Release

Study Shows How Night Shift Work Can Raise Risk of Diabetes, Obesity

New research sheds light on the biomolecular dangers of night shift work.

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MAY 1, 2024

News Release

When Working Out, Males Are Programmed to Burn More Fat, while Females Recycle It—at Least in Rats

Vigorous exercise burns fat more in males than in females, but the benefits of exercise are broad for both sexes.

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MARCH 1, 2024

News Release

PNNL Scientists Help Pinpoint Molecular Switch Active in Type-1 Diabetes

Scientists have learned more about how to protect the insulin-producing cells that die in patients with Type 1 diabetes.

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FEBRUARY 15, 2024

News Release

First-Ever Atomic Freeze-Frame of Liquid Water

Scientists stop the motion of atoms to watch electrons move in liquid water.

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An image of the virus that causes COVID-19

FEBRUARY 8, 2024

News Release

EMSL User Project Leads to Key Molecular Culprit Active in COVID-19

PNNL researchers helped identify a fragment from the SARS-CoV-2 virus that spurs severe illness.

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FEBRUARY 2, 2024

News Release

Proteins Suggest a Path to Reduce Drug Resistance in a Form of Cancer

Scientists have learned more about how drug resistance develops in patients with acute myeloid leukemia and how the process might be slowed.

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A lipoprotein with other nervous system cells

SEPTEMBER 12, 2023

News Release

Researchers Create a New Window on Leading Genetic Cause of Alzheimer’s

Scientists have opened a new view into the workings of the central nervous system, finding a diverse set of important molecules.

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JUNE 29, 2023

News Release

Proteins Predict Significant Step Toward Development of Diabetes

Scientists have taken an important step forward in predicting who will develop Type 1 diabetes months before symptoms appear.

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FEBRUARY 9, 2023

News Release

Harmful Effects of Long-Term Alcohol Use Documented in Blood Protein Snapshot

A detailed snapshot of proteins by PNNL scientists marks a big step toward a diagnostic blood test for a deadly form of liver disease.

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OCTOBER 25, 2022

News Release

COVID-Causing Virus in Air Detected with High-Tech Bubbles

Scientists can detect the virus that causes COVID-19 by using a bubble that spills its contents like a piñata when encountering the virus.

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JULY 18, 2022

News Release

Washington State Academy of Sciences Adds Six PNNL Researchers

The Washington State Academy of Sciences added six people from PNNL to its 2022 class of inductees.

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JUNE 28, 2022

News Release

COVID-19 Fattens Up Our Body’s Cells to Fuel Its Viral Takeover

The virus that causes COVID-19 takes over the body’s fat-processing system and boosts cellular triglycerides as it causes disease.

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FEBRUARY 15, 2022

News Release

Beset in Mucus, Coronavirus Particles Likely Travel Farther Than Once Thought

A study raises questions about how far droplets, like those that carry the virus that causes COVID-19, can travel before becoming harmless.

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FEBRUARY 10, 2022

News Release

Complicating the Opioid Epidemic: The Many Faces of Fentanyl

PNNL scientists are protecting first responders and others by expanding what’s known about fentanyl, the driver of the opioid epidemic.

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NOVEMBER 17, 2021

News Release

PNNL-Led Study Delivers Road Map of Lung Development

Researchers map nearly 9,000 proteins in the human lungs, providing a clearer picture of development.

( Read More )

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