News

Putting the pedal to the metal crossing the solid-liquid interface

Feb. 24, 2022- 
Most metal alloys are prone to corrosion, which costs hundreds of billions of dollars of damage annually in the U.S. alone. Accurately predicting corrosion rates is a long-standing goal of corrosion science, but these rates depend strongly on the specific operating environment. At the atomic scale, these environmental factors are associated with how quickly and easily metal ions dissolve and...

‘Science on Saturday’ lecture to describe the science behind climate change

Feb. 23, 2022- 
WHO: Lawrence Livermore National Laboratory (LLNL) scientists Gemma Anderson, Mark Zelinka and Aaron Donahue, along with Stan Hitomi, retired teacher from the San Ramon Valley Unified School District, will present “The Future in Focus: Predicting Climate Change through Observations, Modeling and Artificial Intelligence,” the fourth and final lecture in the 2022 virtual Science on...

Researchers take closer look at stimulated Brillouin scattering

Feb. 18, 2022- 
A major cost of running the National Ignition Facility (NIF) is managing and mitigating laser-induced damage to optics as the laser beams propagate to the target.  Another damage mechanism stems from stimulated Brillouin scattering (SBS) as light travels back from the target and with nearly the same wavelength as the incoming light. This SBS has the potential to cause additional damage...

Two LLNL scientists chosen for 2022 DOE Project Leadership Institute

Feb. 17, 2022- 
The Department of Energy (DOE) Project Leadership Institute (PLI) has selected Lawrence Livermore National Laboratory’s Lara Leininger and Al Churby as 2022 cohort participants. Members of the PLI cohort have demonstrated their expertise as technical, business systems or project leaders, with significant experience and responsibility for project or organization performance and resources. ...

‘Science on Saturday’ lecture to highlight nuclear fusion

Feb. 17, 2022- 
WHO: Lawrence Livermore National Laboratory (LLNL) scientists Derek Mariscal and Dave Schlossberg, along with teacher Tom Shefler of Granada High School, will present “Bringing Star Power to Earth: Harnessing Nuclear Fusion,” the third lecture in the 2022 virtual Science on Saturday series that highlights Energy and the Environment. WHAT: This presentation will provide an overview...

Understanding the mystery of why particles cluster in turbulent flows

Feb. 16, 2022- 
New research conducted at Lawrence Livermore National Laboratory (LLNL) analyzes three-dimensional particle-laden, isotropic turbulence to develop an understanding of inertial particle dynamics from a kinetic energy perspective. Particle-laden flows are found in a variety of applications such as rain droplets in clouds, wind-driven sand dune sprays, fluidized bed reactors and soot...

LLNL team models COVID-19 disease progression and identifies risk factors

Feb. 15, 2022- 
A Lawrence Livermore National Laboratory (LLNL) team has developed a comprehensive dynamic model of COVID-19 disease progression in hospitalized patients, finding that risk factors for complications from the disease are dependent on the patient’s disease state. Using a machine learning algorithm on a dataset of electronic health records (EHRs) from more than 1,300 hospitalized COVID-19...

Where on Earth did the water come from?

Feb. 14, 2022- 
Earth’s supply of water is incredibly important for its ability to sustain life, but where did that water come from? Was it present when Earth formed or was it delivered later by meteorites or comets from outer space? The source of Earth’s water has been a longstanding debate and Lawrence Livermore National Laboratory (LLNL) scientists think they have the answer — and they found it by...

Green, bio-based extraction of rare earths from domestic ores for a sustainable world

Feb. 10, 2022- 
Lawrence Livermore National Laboratory (LLNL), Penn State (PSU) and University of Arizona (UA) researchers are partnering with industry collaborator Western Rare Earths (WRE), U.S. subsidiary of American Rare Earths Limited, to use a naturally occurring protein to extract and purify rare earth elements (REEs) from abundant, domestic ore-based feedstocks and waste materials without harming the...

‘Science on Saturday’ lecture to cover microalgae’s impact on global carbon cycling and sustainable biofuels

Feb. 9, 2022- 
WHO: Lawrence Livermore National Laboratory (LLNL) scientists Xavier Mayali and Ty Samo, along with teacher Erin McKay of Tracy High School, will present “Small Algae, Big World: The Impact of Microalgae on Global Carbon Cycling and Sustainable Biofuels,” the second lecture in the 2022 virtual Science on Saturday series that highlights Energy and the Environment. WHAT: This...

Taking a look at tiny bubbles

Feb. 8, 2022- 
The formation and collapse of microscopic bubbles is important in a wide range of fields as both a potential mechanism behind tissue damage, such as in cases of blast-wave-induced traumatic brain injury, and as a useful tool for technology applications, such as mechanical properties evaluation, nanomaterials manipulation and surface cleaning. Nanobubbles have been of particular...

LLNL, ELI-Beamlines reach deal to ramp up L3-HAPLS performance

Feb. 7, 2022- 
Lawrence Livermore National Laboratory (LLNL) and ELI-Beamlines in the Czech Republic have reached a major agreement that will build on the relationship between the two organizations and ramp up performance of the L3-High-Repetition-Rate Advanced Petawatt Laser System (L3-HAPLS) to its full design capabilities. The Strategic Partnership Project (SPP) agreement, which was reached on Dec. 1...

Lawrence Livermore's Falgout wins SIAM Supercomputing Career Prize

Feb. 3, 2022- 
The Society for Industrial and Applied Mathematics (SIAM) announced Lawrence Livermore National Laboratory computational mathematician Rob Falgout as the recipient of the 2022 SIAM Activity Group on Supercomputing Career Prize. Established in 2009, the career prize recognizes “broad and distinguished contributions to the field of algorithms research and development for parallel scientific...

Lawrence Livermore’s popular lecture series delves into ‘Energy and the Environment’

Feb. 2, 2022- 
Lawrence Livermore National Laboratory's (LLNL’s) popular lecture series, "Science on Saturday," is once again going virtual for 2022 with the theme “Energy and the Environment.” The series, targeted to middle and high school students, runs Saturdays at 10 a.m., Feb. 5 through Feb. 26. Each Saturday will feature a different lecture presented by leading LLNL researchers, joined by a master...

Harnessing a natural geochemical reaction to combat antibiotic resistance

Jan. 31, 2022- 
Antibiotics have allowed for the widespread control of bacterial infections, which had been the leading cause of death historically. However, the overuse of traditional antibiotics in humans and animals resulted in the emergence of stronger, more potent bacterial strains that are no longer treatable with conventional antibiotics. Researchers at Lawrence Livermore National Laboratory (LLNL...

Veteran Showcase: Bill Bruner

Jan. 28, 2022- 
The Veterans/Military Outreach and Recruiting Program at Lawrence Livermore National Laboratory (LLNL) is committed to supporting and recruiting military students, reservists, active duty and transitioning service men, women and veterans. The program’s initial focus on recruiting and hiring has aided directly in the employment of nearly 500 veterans, with many more serving on internships...

Civil Air Patrol honors LLNL employee

Jan. 28, 2022- 
When Kathy Brown joined the Civil Air Patrol more than a decade ago, she never thought she would help save someone’s life. But that’s something she and other members of her team did last spring. For her efforts, the Lawrence Livermore National Laboratory employee received a certificate of recognition and a lifesaving ribbon with a silver star during a Jan. 12 ceremony held by the Civil...

Capturing microbes in soil and plants

Jan. 27, 2022- 
Lawrence Livermore National Laboratory (LLNL) scientists have developed a custom microscope to image microbes in soil and plants at the micrometer scale. Live imaging of microbes in soil would help scientists understand how soil microbial processes occur on the scale of micrometers, where microbial cells interact with minerals, organic matter, plant roots and other microorganisms. Because...

LLNL’s McCormick chosen to co-lead Innovation Tri-Valley DEI Council

Jan. 27, 2022- 
The Innovation Tri-Valley Leadership Group (ITV), a partnership working to advance the region’s business climate and quality of life, announced Lawrence Livermore National Laboratory’s Beth McCormick will co-chair its new Diversity, Equity and Inclusion (DEI) Council. As LLNL’s director of Strategic Workforce Development for Engineering, McCormick heads efforts to develop and implement Lab...

Nature paper describes the target and laser designs that achieved a burning plasma at Lawrence Livermore

Jan. 26, 2022- 
One of the last remaining milestones in fusion research before attaining ignition and self-sustaining energy production is creating a burning plasma. In this state, the fusion reactions themselves become the dominant source of heating in the plasma, but do not yet overcome all mechanisms of energy loss. A burning plasma state was achieved on November 2020 and February 2021 at Lawrence...