A team of researchers has uncovered a new property of moiré potentials, which emerge when TMDs are stacked. They found that these potentials are constantly moving, even at very cold temperatures, and this movement enables the transport of energy and information through the material. This discovery contributes to foundational knowledge ...
The Dark Energy Spectroscopic Instrument (DESI) has released a new dataset containing information on 18.7 million celestial objects, including galaxies, quasars, and stars. This is the largest dataset of its kind ever shared, providing valuable insights into dark energy and the evolution of the universe.
The latest DESI data suggests that dark energy's impact on the universe's acceleration may be weakening over time. Researchers are seeing hints that evolving dark energy could be a more accurate explanation for their findings, which are backed by multiple lines of evidence from different experiments.
Researchers at Lawrence Berkeley National Laboratory have discovered the first organometallic molecule containing berkelium, a highly radioactive element. The discovery reveals that berkelium exhibits a unique tetravalent oxidation state, challenging traditional understanding of its behavior in the periodic table.
Researchers have developed a polymer that serves as a strong filler, which can later be dissolved. The material's pseudo-bonds are fully reversible, allowing for tunable strength and flexibility. This breakthrough enables the creation of composites with enhanced properties.
Researchers have developed a new technique for quantum sensing using nanodiamonds in microdroplets, which can detect trace amounts of certain ions and molecules. This method uses flowing droplets and carefully modulated microwaves to ignore unwanted background noise and add precision.
Researchers developed new photon avalanching nanoparticles that exhibit high nonlinearities, overcoming challenges in realizing intrinsic optical bistability at the nanoscale. The breakthrough paves the way for fabricating optical memory and transistors on a nanometer scale comparable to current microelectronics.
Berkeley Lab scientists analyzed asteroid Bennu samples using advanced tools, revealing a telltale set of salts formed by evaporation that illuminate the asteroid's watery past. The findings suggest Bennu may have delivered water and essential chemical building blocks of life to Earth in the distant past.
Researchers studied publicly available genome sequence data to understand the fraction of known and unknown microbial diversity. They found that only 9.73% of bacterial isolate genomes represent the total estimated diversity, with MAGs accounting for nearly 49%, while 42% remains unrepresented.
Researchers successfully accelerated high-quality beams of electrons to over 10 billion electronvolts in 30 centimeters, producing a 'dark current-free' beam without wasting energy. The dual-laser system and advanced gas injector system enabled this record-breaking acceleration, marking a major step forward in laser-plasma acceleration.
A team of researchers has successfully identified a compound with record-breaking performance in film capacitors, a crucial component in renewable energy technologies. The breakthrough was achieved using a machine-learning technique that screened nearly 50,000 chemical structures to find the optimal material.
Researchers are using AI to find undocumented orphaned wells across the US, which can leak toxic substances into water sources and contribute to climate change. By analyzing historical topographic maps and modern sensors, they aim to locate and assess these forgotten relics.
Researchers have traced how galaxies cluster across 11 billion years using the Dark Energy Spectroscopic Instrument (DESI), providing the most precise test of gravity at very large scales. The study's results validate Einstein's theory of general relativity and limit possible theories of modified gravity.
A recent study found that retrofitting US shipping fleet from internal combustion engines to battery-electric systems could reduce maritime CO2 equivalent emissions by 34-73% in 2035. Electrifying ships is more challenging than electrifying cars, but declining battery costs and cleaner grids make it feasible.
Scientists have successfully captured 3D images of magnetic skyrmions, a nanoscale object that could revolutionize microelectronic storage devices and quantum computing. The breakthrough provides a foundation for nanoscale metrology and opens opportunities for the development of topological spintronic devices.
Researchers at the Department of Energy's Lawrence Berkeley National Laboratory have developed a new process for creating manganese-based cathodes that can store and deliver energy efficiently. This breakthrough could lead to more sustainable and cost-effective lithium-ion batteries.
A newly discovered cluster-scale strong gravitational lens, the Carousel Lens, enables researchers to study cosmology and the properties of dark matter and dark energy. The unique alignment of seven background galaxies forms concentric circular patterns around a foreground galaxy cluster.
The LZ experiment has narrowed down possibilities for weakly interacting massive particles (WIMPs), a leading candidate for dark matter. The new results explore weaker interactions than ever searched before and limit what WIMPs could be, finding no evidence above a mass of 9 GeV/c².
Scientists have developed a new technique called Boba-seq to study gene function in microbes, allowing for rapid identification of gene traits and properties. The approach enables the analysis of hundreds of thousands of genetic variants simultaneously, providing insights into microbial genomes.
Scientists have successfully created element 116 using a beam of titanium-50, marking a crucial step towards creating the heaviest element yet, element 120. This achievement validates the method of production and provides a promising path forward for researchers to explore elements at the extremes.
Researchers developed a new method to find breakthrough materials for quantum applications by combining theoretical screening with atomic-scale fabrication. The approach identified promising defects in materials such as tungsten disulfide, which have never been seen before.
Researchers grew crystals containing actinium and studied its atomic structure, revealing how it interacts with surrounding atoms. The study could help design better targeted alpha therapy for cancer treatment.
Researchers used omics techniques to discover a novel electrolyte solution that increases cycle life for electric aircraft batteries by four-fold, outperforming conventional batteries. The new design aims to enable carbon-free air travel and expand the use of omics in battery research.
Berkeley Lab's RhizoNet harnesses AI to transform how scientists study plant roots, offering new insights into root behavior under various environmental conditions. The tool semantically segments plant roots for comprehensive biomass and growth assessment, propelling efforts toward self-driving labs.
Researchers developed a technique to study electrochemical processes at the atomic level, revealing unexpected transformations in a popular copper catalyst. The technique, called polymer liquid cell (PLC), enables scientists to observe composition changes during reactions in real time.
Researchers have developed a method to create and control optical qubits in silicon with high precision, enabling the fabrication of reliable quantum computers. This breakthrough could advance quantum computing and networking capabilities, paving the way for breakthroughs in human health, drug discovery, and artificial intelligence.
Scientists from the Department of Energy's Lawrence Berkeley National Laboratory have discovered a new way to produce ammonia, an essential fertilizer and component of cleaning products, using rare-earth metals as catalysts. The process operates at ambient conditions, reducing energy consumption and promoting food security.
Researchers at Lawrence Berkeley National Laboratory identified 28 trace metals in secondhand and thirdhand tobacco smoke, including cadmium, arsenic, and chromium. The study found that the predicted indoor air concentration for these metals exceeded California's cancer risk guidelines, highlighting the need to understand their contrib...
Researchers have developed microcapacitors with record-high energy and power densities, paving the way for on-chip energy storage in electronic devices. By engineering thin films of hafnium oxide and zirconium oxide, scientists achieved a negative capacitance effect, allowing for greater amounts of charge to be stored.
Researchers discovered an alloy with exceptional strength and toughness across a wide temperature range, outperforming even cryogenic steels. The alloy's unique properties are attributed to the formation of rare kink bands that enable it to resist bending and fracture.
Researchers visualize chiral interface state at atomic scale for the first time, allowing on-demand creation of conducting channels. The technique has promise for building tunable networks of electron channels and advancing quantum computing.
Researchers studied the gene expression of plants and mycorrhizal fungi using RNA sequencing and spatial transcriptomics, identifying over 1,000 upregulated genes that could be tuned to optimize this symbiosis. This work offers benefits for addressing climate change by improving soil carbon storage and biofuel feedstocks.
A new statistical-modeling workflow can quickly identify molecular structures of products formed by chemical reactions, accelerating drug discovery and synthetic chemistry. The workflow also enables the analysis of unpurified reaction mixtures, reducing time spent on purification and characterization.
Researchers have created the largest 3D map of the cosmos, measuring dark energy with unprecedented precision. The study provides insights into the expansion history of the young universe, with results agreeing with the Lambda CDM model but also hinting at potential differences that could indicate evolving dark energy.
Researchers created a highly accurate reference genome for sugarcane, enabling them to study its genes and pathways in detail. The study found that specific genes confer resistance to the brown rust disease, which can devastate sugar crops.
A team of researchers used CRISPR-Cas9 gene editing to enhance the nutritional profile and flavor of fungi, creating a new source of plant-based food alternatives. The modified fungi produce heme and ergothioneine, which can improve cardiovascular health benefits.
Scientists identify conditions for HTS magnets to safely operate without risk of sudden heat build-up, using advanced temperature monitoring systems. They also plan to test their approach on actual coils wound with HTS conductor material.
Researchers at Berkeley Lab developed EcoFABs to standardize plant microbiome experiments, leading to findings on optimal nitrogen conditions for improved bioenergy crops. The devices also facilitate classroom learning, engaging students in hands-on research.
A new study finds that aerosol emissions like sulfur dioxide have offset the increase in rainfall caused by greenhouse gases. As air pollution diminishes, average and extreme rains may increase.
Researchers from Berkeley Lab found significant increases in wetland methane emissions in Arctic and Boreal ecosystems, with emissions rising by approximately nine percent since 2002. Temperature and plant productivity were identified as major drivers of these changes, highlighting the urgent need to quantify natural sources of methane.
Researchers developed a new model incorporating genetic information from microbes to better understand soil carbon sequestration and plant-microbe interactions. This approach enables more accurate prediction of global carbon cycle changes in climate models, informing agricultural strategies to preserve carbon and mitigate climate change.
Researchers introduce a hypothetical Category 6 hurricane classification to address increasing intensity and damage from hurricanes. With global warming projected to increase storm risks by up to 50% near the Philippines and doubling in the Gulf of Mexico, the new classification aims to raise awareness about the growing threat.
Researchers suggest introducing a hypothetical Category 6 storm with winds exceeding 192 mph, citing increased risk in Southeast Asia and the Gulf of Mexico. The proposed change aims to raise awareness about growing major hurricane risks under climate change.
Researchers at Lawrence Berkeley National Laboratory have developed a new technique to study the breakdown of cellulose by enzymes, revealing that hydrogen bonds in the complex molecule act as obstacles. The approach uses infrared light and operando spectroscopy to provide real-time snapshots of the sample, overcoming past limitations.
Researchers found that tidal wetlands are not always less hospitable to methane-producing microbes as sea levels rise, with some sites emitting high levels of methane despite moderate saltwater influx. The study's results suggest complex factors governing methane emissions in natural landscapes, complicating predictions and models.
Researchers create supramolecular ink, a game-changing technology for OLED display manufacturing, enabling more affordable and environmentally sustainable products. The material can also be used in wearable devices, luminescent art, and 3D printing.
The contribution grows the open-access resource that scientists use to invent new materials for future technologies. Researchers can now focus on promising materials with improved fuel economy in cars, more efficient solar cells, or faster transistors.
Scientists at Lawrence Berkeley National Laboratory and JBEI developed a simple
Researchers have developed a new self-assembling nanosheet that can create functional and sustainable nanomaterials for various applications. The material is recyclable and can extend the shelf life of consumer products, enabling a sustainable manufacturing approach.
A new study doubles the number of protein families known up until now and identifies many novel structure predictions using a massive analysis of 1.3 billion proteins. The researchers leveraged AI methodologies to unravel the roles of previously unknown protein sequences, expanding the horizons of potential functions.