Researchers found a persistent 20% reduction in carbon dioxide seeping up from the ground during the spring of 2017, coinciding with intense drought and record-high Sierra Nevada snowpack. The study suggests that changes in Earth's hydrology due to climate change can impact volcanic emissions.
Researchers at Stanford University have developed a new approach to enable standard image sensors to capture light in three dimensions. The system uses acoustic resonance and piezoelectric properties of lithium niobate to modulate light, allowing for high-performance lidar capabilities in compact devices.
A Stanford-led study found that methane leaks in the Permian Basin of New Mexico are several times greater than federal estimates, with over 9% of production being leaked. The researchers used airborne sensors to detect leaks and identified super-emitters responsible for the majority of emissions.
A scalable probabilistic model predicts EV charging demand will peak twice as high as current demand by 2030, unless charging patterns are managed. The model can account for various factors, including driver behavior, location, and timing of charges.
Scientists at Stanford University have created a stretchy display that can change shape in response to user interaction. The display uses elastic light-emitting polymers and has a maximum brightness two times that of a typical cellphone, allowing it to be stretched up to twice its original length without tearing.
A new genetic study supports the Muwekma Ohlone tribe's assertion that they have lived in the area for over 2,500 years. The research found a thread of continuity between ancient genomes and modern-day Muwekma Ohlone people, affirming their ancestral connection to the San Francisco Bay Area.
Researchers used geochemical data from 225 hot springs to create a detailed map of the boundary between the Indian and Asian continental plates, revealing processes occurring deep below the surface. The findings suggest that an old theory about the flat position of the Indian plate beneath Tibet is no longer tenable.
Researchers used big data and computer modeling to map contributions of women and men to history developments between 1950-2015. The study found that demographic diversity results in new knowledge, and newcomers launch new areas of research.
Researchers have used super-resolution light microscopy to pinpoint the location of viral molecules within human cells during coronavirus infection. The study reveals that the virus-replicating machinery and RNA product are physically separated in the cell, providing new insights into the viral life cycle.
Researchers found that changing conditions in the California region have limited resource accessibility, causing the squid to speed through their life cycles and alter their ecosystem impact. The study also documents significant differences between Californian and Alaskan market squid populations.
Researchers at Stanford University developed an electrochemical sulfur oxidation process that can transform wastewater into valuable materials. The technology has the potential to power renewable energy-powered wastewater treatment, creating drinkable water.
Two studies on hurricane and wildfire survivors found that negative personal experiences drive adaptation behaviors, while considering vulnerabilities is crucial for effective communication and policy. These findings inform public communications and policy to empower vulnerable communities.
The study demonstrates the importance of protecting nature to keep tourism revenue flowing, with key findings showing that infrastructure supports tourism hotspots where roads and hotels are easily accessible. Researchers suggest creating a nationwide accounting system to track the value of natural assets and provide long-term habitat ...
The researchers created treelike shapes, a Möbius strip, and other patterns by controlling atomic interactions without physically moving the atoms. They demonstrated nonlocal interactions, where atoms at distant ends interact just as strongly as those near each other.
Researchers created a 3D tectonic model combining geological, geophysical and satellite data to resolve timescales between earthquakes and mountain range formation. The study reveals that most uplift occurs in the period between earthquakes, improving local seismic hazard maps.
Researchers analyzed new kinds of atomic-scale microscopic images using artificial intelligence to understand why rechargeable batteries wear out. They discovered nanofractures caused by mechanical strain on materials, which could lead to the development of more indestructible batteries.
Stanford researchers have made a breakthrough in developing protein circuits that can enable cell-to-cell communication, mimicking the natural process of cells interacting with neighboring cells. The new platform, RELEASE, allows proteins to be secreted and displayed on the cell surface, enabling cells to respond to these signals.
A Stanford University and Oregon State University study found that global electricity consumption declined by 7.6% in April 2020 due to government restrictions, but recovered rapidly as people returned to work and social activities. The magnitude of change was not related to the severity of restrictions or economic activity.
Researchers at Stanford University have created a new catalyst that can convert carbon dioxide into gasoline up to 1,000 times more efficiently than existing standards. The breakthrough allows for the production of long-chain hydrocarbons, making it easier to handle and store, with potential applications in a carbon-neutral cycle.
A new Stanford University study reveals that communities near the West's wildland-urban interface are vulnerable to wildfires due to drought-sensitive ecosystems. The research identifies 18 'double-hazard' zones where plant-water sensitivity and atmospheric dryness create high wildfire risks.
A Stanford-led study reveals methane leaking from US homes has a significant climate impact and exposes people to respiratory disease-triggering pollutants. Cooking appliances directly emit formaldehyde, carbon monoxide, and nitric oxides, posing health risks.
Aging leads to protein misfolding, which overwhelms the cell's quality control system. Ribosome dysfunction causes a snowball effect of dysfunction, leading to disease. Insights from yeast and roundworm models suggest a two-pronged situation where aging increases stalling and collisions, but the safety net is lost.
Researchers at Stanford University have developed a miniaturized frequency comb that can generate non-classical light, enabling the study of quantum entanglement and opening up new pathways for quantum computing. The microcomb's precise spacing allows for detailed measurement of its finer features.
Researchers at Stanford University have created a robotic hand with a gecko-inspired grip that can handle both delicate and heavy objects. The 'farmHand' gripper uses gecko-adhesive pads and has a unique finger design to enable both dexterity and strength.
Researchers at Stanford University have demonstrated that measuring the physics of just a small portion of a coral reef can reveal insights about the entire reef system. This new approach provides low-cost methods for scaling up monitoring efforts, which are crucial for understanding the impact of climate change on these ecosystems.
Researchers developed a perching robot inspired by birds, called SNAG, which can fly around, catch objects, and land on different surfaces. The robot's design mimics the legs of a peregrine falcon, allowing it to absorb impact energy and convert it into grasping force.
Scientists from Stanford University and Google Quantum AI have successfully created a time crystal, a new phase of matter that repeats in time without energy input. The achievement opens up opportunities to explore new regimes in condensed matter physics, providing insight into non-equilibrium quantum systems.
Researchers at Stanford University have proposed a new design for photonic quantum computers that can operate at room temperature and require fewer components. The proposed design uses a laser to manipulate an atom, which then modifies the state of photons via quantum teleportation, enabling the creation of complex calculations.
A new process converts potent greenhouse gas methane into protein-rich fishmeal, a potential solution for global food security. The analysis found production costs involving methane from certain US sources are lower than conventional fishmeal prices, with feasible cost reductions possible using other methane sources.
Researchers at Stanford University have developed a new method for rapidly prototyping complex geometries mirroring symmetries present in problems of interest. This technique uses a mixture of water and propylene glycol, along with a slippery surface, to create droplet lattices that can be manipulated and observed over time.
The Sierra Nevada mountain range in California has a complex history, with two distinct periods of formation. The ancient range was formed around 100 million years ago as a volcanic chain, but was later dwarfed by a vast plateau. Volcanic activity around 40 million to 20 million years ago lifted the Earth's surface, forming new mountai...
A new Stanford analysis provides empirical evidence that wildfire is accelerating tree species range shifts toward cooler, wetter sites. The study found that two species had larger range shifts in areas burned by wildfire.
The Stanford Computational Imaging Lab has developed a technique to reduce speckling distortion in holographic displays, while another paper proposes a method to realistically represent the physics of 3D scenes. The new system uses neural networks and camera-in-the-loop calibration for real-time adjustments.
Researchers at Stanford University have developed a new device that brings sound to quantum science experiments, opening up new possibilities for studying solids and phases of matter. The device uses a precise cavity to hold an optical lattice of atoms, which vibrates at around 1 kHz, producing phonons - the building blocks of sound.
A new Stanford-led study suggests that decreasing oil demand leads to larger-than-expected carbon reductions, as the impact varies depending on market factors. The research takes into account the global oil market's structure, including perfect competition, oligopoly, and cartel scenarios, to estimate climate benefits.
New research from Stanford University reveals whales eat twice as much krill as previously estimated, impacting ocean ecosystem productivity. The decline of baleen whales has led to a decline in krill populations, highlighting the complex role of whales in their ecosystems.
A new mathematical model suggests that patients with anemia can be effectively treated with transfusions of blood substitutes, which are more readily available than real blood. This approach could reduce the negative effects of blood transfusion and lower costs.
A Stanford-led study found that tiny airborne particles can cause inflammation and impair the body's ability to fight infection in children. The analysis, published in Environmental Pollution, estimates that increased particulate matter can lead to twice as many pneumonia hospitalizations as previously thought.
A Stanford University study found higher levels of air pollutants within 2.5 miles of oil and gas wells, likely worsening negative health outcomes for nearby residents. The research reveals that wells emit toxic particulate matter, carbon monoxide, and ozone, posing a risk to residents' health.
Scientists at Stanford University have discovered a pattern in how life reemerges after mass extinctions. In the past half-billion years, smaller marine genera were substantially more likely to be wiped out during mass extinction events, but during recovery intervals, originators tended to be tiny compared to holdover species.
A new Stanford University study suggests that rising oxygen levels may have slowed down ancient ocean extinctions. The research found that oxygen levels beyond 40% of present atmospheric levels expanded viable ocean habitat and reduced extinction rates. This discovery has implications for understanding the fate of ocean creatures in to...
Researchers at Stanford University found that exoskeletons work best when users are given time to learn how to use the device, with customized control improving performance by around half. Participants who received optimized training saw significant reductions in energy expenditure, with benefits persisting even after they became experts.
Two Stanford-led studies published in Philosophical Transactions of the Royal Society A suggest that removing human-caused methane emissions could significantly reduce global surface temperatures and improve air quality. The research models show that a 40% reduction in global methane emissions by 2050 could lead to temperature reductio...
Researchers developed DamageMap, an AI system that uses machine learning to identify building damage from post-wildfire images, achieving 92% accuracy. The system can analyze satellite and aerial photos to pinpoint damaged buildings, providing immediate results for first responders and fire victims.
Land plants underwent major diversification in two dramatic bursts, driven by the development of seeds and flowering plants. The second burst was more dramatic, giving rise to intricate reproductive structures like those found in passionflowers.
Researchers at Stanford University have overcome a key obstacle in phase-change memory technology, enabling faster and more energy-efficient data storage. By using a thermally insulating flexible substrate, they reduced power consumption by a factor of 10 on flexible substrates and 100 on rigid silicon.
Researchers at Stanford University have discovered the physical mechanism behind icy plumes that precede severe thunderstorms and potentially deadly tornadoes. The study reveals a hydraulic jump phenomenon triggered by fluid obstacles in the atmosphere, leading to rapid water vapor injection into the stratosphere.
A Stanford study finds that ninth-grade ethnic studies classes have a lasting positive impact on students, increasing overall engagement, probability of graduating and likelihood of enrolling in college. The course provides targeted psychological interventions promoting sense of belonging, affirming personal values and forewarning abou...
Stanford researchers have developed a mini CRISPR genome editing system that is smaller and more efficient than existing versions. The new system, called CasMINI, has been successfully tested in human cells and shows promise for treating various diseases, including eye disease, organ degeneration, and genetic diseases.
Researchers studied Northern California residents' responses to wildfire smoke, finding that social norms and social support significantly influence protective health actions. The study aims to promote safer behavior by understanding how people interact with information and make decisions during smoke events.