Researchers trained neural networks on thousands of images from simulated high-energy particle collisions to identify key features. The networks achieved up to a 95% success rate in this analysis. Machine learning algorithms will next be applied to actual experimental data to further advance our understanding of the universe's mysteries.
Researchers have designed a new approach to share scientific data, allowing for faster and more secure access. The 'Modern Research Data Portal' architecture uses Globus and the Science DMZ to simplify data transfers, enabling scientists to collaborate more easily.
Researchers have gained insight into the structure and regulation of Polycomb Repressive Complex 2 (PRC2), a gene regulator that controls cell differentiation and cancer development. The study's findings hold promise for developing new therapies for cancer by targeting PRC2 dysfunction.
Researchers used a new platform, MAESTRO, to observe the electronic structure of a 2-D semiconductor material, tungsten disulfide (WS2), at microscale resolution. The study suggests that WS2 may be highly tunable, with possible applications for spintronics and electronics.
Scientists at Berkeley Lab have unraveled the mystery of a multiplier mechanism in an organic crystal, which holds promise for dramatically boosting the efficiency of organic solar cells. The discovery explains how this reaction can occur in just tens of femtoseconds, avoiding loss of energy as heat.
Researchers at Berkeley Lab have developed a thermochromic material that works as both transparent and non-transparent, producing electricity when darkened. The material's reversible phase transition enables it to switch between these states without degrading its electronic properties.
A new polymer binder allows for a doubling in lithium-sulfur battery capacity even after 100 charge cycles. Researchers designed the polymer to regulate ion transport processes and prevent sulfur degradation.
Scientists at Berkeley Lab study exotic material's properties, revealing chirality in polar vortices. This property could enable new forms of data storage by controlling left- or right-handedness in materials, similar to magnetic materials storing data as ones or zeros.
Two meteorites found to contain both liquid water and complex organic compounds like hydrocarbons and amino acids. The study suggests dwarf planet Ceres and asteroid Hebe may be sources of rich organic matter.
Researchers studied native biocrusts, discovering that specific compounds are transformed by and strongly associated with specific bacteria. The study links microbial community structure to soil chemistry, shedding light on the roles of soil microbes in the global carbon cycle.
The neutron star collision has challenged existing theories of dark energy and gravity, ruling out a class of dark energy theories that modify gravity. The observation also supports the simplest theories, suggesting that the timing between gravitational waves and light is crucial in understanding these phenomena.
Scientists at Berkeley Lab successfully deploy dark fiber for seismic monitoring, detecting earthquakes and changes in permafrost conditions. The technique uses distributed acoustic sensing to measure seismic waves, providing comparable results to conventional seismometers.
Researchers investigate electronic charges that form stripe patterns in lanthanum nickelate, discovering unexpected dynamics when using terahertz laser pulses to disrupt microscopic order. The study provides fundamental insights into the interactions between electrons and crystal lattice vibrations.
Researchers at Berkeley Lab and Argonne National Laboratory have discovered a new class of solid conductors that can transport magnesium ions at unprecedented speed. This breakthrough has the potential to make solid-state magnesium-ion batteries more energy dense, safe, and fire-resistant.
Scientists demonstrated that the Earth stops energetic neutrinos, interacting with matter and being absorbed by the Earth. The probability of neutrino absorption was consistent with expectations from the Standard Model of particle physics.
Researchers use cryo-EM to visualize the molecular interface between flagellin and NAIP5, revealing how bacteria are recognized by the immune system. The study found that flagellin is in contact with six different parts of NAIP5, providing new insights into potential strategies for protection from pathogens.
A study by scientists at the Department of Energy's Lawrence Berkeley National Laboratory has revealed a unique chain mail-like woven microstructure in parrotfish teeth that enables their remarkable bite and resilience. This structure also provides a blueprint for creating ultra-durable synthetic materials.
A Berkeley Lab-led study discovers new types of cellulases from a microbiome, which can break down plant biomass into glucose at high temperatures. The enzymes were cultivated from a cluster of uncultivated bacteria in municipal compost, offering a scalable source for biofuel production.
A recent study at Berkeley Lab's Advanced Light Source used X-ray-based imaging to investigate the effects of temperature and moisture on fuel-cell performance. The research found that even slight saturation produces nearly double thermal conductivity, while water evaporation increases dramatically at 120 degrees Fahrenheit.
The latest analysis of BaBar experiment's data limits hiding places for dark photon, ruling out its explanation for muon spin discrepancy and supporting the existence of dark matter. Researchers refine search for dark photons using decade-old particle collider data.
Researchers at Berkeley Lab report progress in creating new types of lithium cathode materials, which can store more lithium and be more stable. The discovery could lead to the development of more efficient and longer-lasting batteries.
The CUORE experiment has set the most precise limits yet on a theorized process to explain the universe's matter-antimatter imbalance. The detector, cooled to record-low temperatures, will collect nearly 100 times more data in the coming years.
A new Berkeley Lab study finds that cool roofs can save up to 9% of outdoor water consumption in California counties. Widespread adoption could result in 83 million gallons of water savings daily in Los Angeles County.
A research team at Berkeley Lab-led study reveals surprising chemical reactivity in battery components previously considered compatible. They discovered defects and impurities in the oxidized surface layer of magnesium that drive unwanted reactions.
Newomics Inc.'s multinozzle emitter array (MEA) technology can screen for diseases or toxins in small volumes of biological samples, improving sensitivity and throughput. This technology is designed to work with mass spectrometers to measure the structure and concentration of molecules, enabling better medicines and diagnostics.
A Science DMZ architecture can be adapted to meet the needs of the medical research community, allowing for secure sharing of large datasets while protecting individual privacy. The design provides speed and security for moving large data sets, enabling teams of experts to collaborate in real-time.
The NIH has awarded a $6.5 million grant to Berkeley Lab to integrate existing synchrotron structural biology resources, establishing the ALS-ENABLE center to guide researchers in determining biological structures. The initiative will provide rapid response crystallography, high-quality small-angle X-ray scattering, and specialized cry...
Astronomers have observed a neutron star merger, detecting gravitational waves and gamma-ray signatures. Computer simulations suggest that the merger produces heavy elements, which are then dispersed into space, potentially seeding the universe with gold, platinum, and other rare elements.
Researchers use angular correlations of scattered X-rays to determine the 3D structure of biological objects, overcoming limitations of traditional X-ray methods. The breakthrough enables scientists to study molecular structure and dynamics previously impossible to observe.
Researchers at Berkeley Lab have found a way to reversibly change the atomic structure of a 2-D material by injecting electrons, using far less energy than current methods. This process has potential for new electronic memory and low-power switching in ultra-thin devices.
Berkeley Lab is developing algorithms to monitor the grid for irregularities and dispatch safe settings to counter potential cyber attacks. The project aims to enhance grid resilience while maintaining security. It partners with industry leaders and utilities to leverage best practices and standards.
Researchers at Berkeley Lab have created a new two-dimensional film that can direct non-mixing liquids into exotic architectures, offering potential for soft robotics, liquid circuitry and energy conversion. The 'bijel' substance is made of polymers and nanoparticles and has been simplified to be easier to produce.
Scientists at Berkeley Lab have successfully demonstrated the efficient conversion of carbon dioxide to fuels and alcohols using artificial photosynthesis. The system achieved efficiencies rivaling natural counterparts, producing ethanol and ethylene with high energy conversion rates.
A team of Berkeley Lab scientists has discovered a critical role of nanoparticle transformation in converting carbon dioxide into multicarbon fuels and alcohols. The copper-based electrocatalyst operates at high current density with a record low overpotential, making it more efficient than existing catalysts.
Researchers at Berkeley Lab developed graphene-wrapped magnesium nanocrystals with enhanced hydrogen storage properties. The study found that an atomically thin layer of oxidation forms on the crystals without degrading their performance.
Researchers have obtained the highest resolution map yet of human proteins critical to DNA function, providing insights into gene research and drug development. The study used cryo-electron microscopy to resolve the structure of transcription factor IIH at near-atomic resolution.
Researchers discovered how a bacterial protein loosely binds to a mineral, allowing the bacterium to breathe in oxygen-deprived conditions. The study revealed that this protein interacts relatively weakly with the mineral, requiring less binding energy than typical proteins.
A team at Berkeley Lab has precisely measured the band gap and tuning mechanism of monolayer molybdenum disulfide, a 2-D semiconducting material. The study reveals a powerful tuning mechanism and interrelationship between electronic and optical properties.
Researchers developed theories supported by 3D simulations to explain the formation and dissipation of galaxy jets. The simulations show that instabilities in space jets are triggered by the interaction with surrounding matter, known as the ambient medium.
The US Department of Energy's Wind Technologies Market Report reveals that wind power additions reached a record high in 2016, with 8,203 MW of new capacity. Bigger turbines are enhancing project performance, while low turbine pricing continues to push down installed project costs.
Scientists develop detailed models to explore black hole-neutron star collisions, helping detectors identify gravitational-wave signals and telescopes search for gamma-ray bursts. These simulations shed light on the aftermath of catastrophic events in space.
Researchers at Berkeley Lab have discovered a unique thermoelectric material, cesium tin iodide, that can block most heat transfer while preserving high electrical conductivity. This rare pairing has potential applications in electronic cooling, turbine engines, and other fields.
Scientists have developed a light-activated material that can chemically convert carbon dioxide into carbon monoxide without generating unwanted byproducts. The material, a nickel organic crystalline structure, showed near 100% selectivity for CO production and no detection of competing gas products.
Researchers at Berkeley Lab and UC Berkeley have developed a new mechanism to attach radioactive fluorine atoms to chemical compounds, expanding medical imaging capabilities. This breakthrough enables the creation of new 'radiotracers' for PET scans, which can aid in detecting cancers and understanding biological pathways.
Researchers create faster and easier way to make sulfur-containing polymers using SuFEx reaction technique, combined with newly identified catalysts. The achievement reduces cost of large-scale production and produces far less hazardous waste.
A recent study found that climate change significantly contributed to the severity of the 2013 Colorado flood, with heavy rainfall increased by 30% due to a warmer atmosphere. The researchers used high-resolution models to 'hindcast' the event and attributed the increased precipitation to human-induced climate change.
Berkeley Lab is leading a $9 million project to remove technical barriers to EGS, a clean energy technology that could power 100 million American homes. The project aims to develop field experiments to understand and model rock fractures, essential for geothermal systems.
Researchers at Lawrence Berkeley National Laboratory develop Multi-Tiered Iterative Phasing (M-TIP) algorithm to determine molecular structure from sparse and noisy single-particle diffraction data. This approach reduces the amount of required information, enabling the extraction of more features from limited experiments.
Researchers have created a whole-genome sequenced rice mutant resource to accelerate functional genetic research in plants. The new collection, KitBase, contains 1,504 lines with 45-fold coverage and identified 91,513 mutations affecting 32,307 genes.
Researchers studied 2,000-year-old Roman concrete using X-rays and electron microscopy, discovering a natural chemistry that strengthens the material over time. The findings suggest a recipe for modern concrete with less environmental impact could be inspired by the ancient Romans' use of volcanic ash, lime, and seawater.