Researchers at Stanford and Israel's Weizmann Institute of Science built a nanoscale semiconductor system that demonstrates the two-channel Kondo effect. By tuning the coupling between two sets of mobile electrons, they created a state where the magnetic atom cannot decide which set to pair with, leading to a conductance that depends s...
Researchers successfully tag sperm whales and jumbo squid swimming together, providing new insights into the diving behavior of both species. The study, published in Marine Ecology Progress Series, raises questions about the feeding habits and hunting strategies of sperm whales and their prey.
Stanford University researchers highlight the importance of ethics in addressing climate change, arguing that traditional cost-benefit analyses are inadequate. They propose the creation of a global assessment of human behavior to inform sustainable policies and recognize universities' critical role in solving the human predicament.
The AAAS symposium aims to address the environmental effects of large-scale livestock operations, including land degradation, air and water pollution, and loss of biodiversity. Researchers will present findings on how to develop policies and practices to reduce adverse effects while ensuring food security and preserving natural resources.
The US is training fewer people in computer science than needed to fill available positions, despite an abundance of job opportunities. A lack of adequate education in high schools and universities is contributing to the crisis, with economics being the principle driver.
Rebecca Slayton argues that while scientists can inform public debate, their role is limited due to the complexity of computing and testing. Computer professionals played a significant role in opposing missile defense proposals in the 1960s and 1980s, but their warnings were initially dismissed as pessimism.
Ron Fedkiw's work on physically based simulation has improved realism in feature films, such as Poseidon and Pirates of the Caribbean: Dead Man's Chest. He designed new algorithms to simulate complex phenomena like water and fire, enabling unprecedented special effects.
According to physicist Andrei Linde, recent developments in cosmology have changed our understanding of the structure and fate of the universe. Inflationary theory suggests that our universe could emerge from as little as a milligram of matter or even nothing, with quantum fluctuations creating galaxies along the way.
A scientific consensus on the link between smoking and lung cancer emerged in the mid-1950s, but tobacco industry efforts to sow doubt and delay regulation persisted. Proctor's research shows that consumer letters and phone logs reveal widespread ignorance about tobacco's health risks.
A majority of Americans agree with most scientists that the Earth is getting warmer, but they are uncertain about the seriousness of the problem. The uncertainty stems from a belief that scientists disagree about global warming, despite being on the same wavelength with the scientific community about the basics of the issue.
Humans and primates are highly intelligent, social creatures prone to stress-related diseases due to chronically psychosocially stressed situations. Chronic stress compromises health by suppressing immune function, reproduction, and brain function.
Richard Zare emphasizes the importance of teamwork in scientific research, highlighting its ability to produce greater outcomes than individual efforts. He also acknowledges potential drawbacks, such as competition for funding and tenure, and advocates for a spirit of continuous learning.
Researchers develop atomic interferometers to improve navigation accuracy, testing fundamental laws of physics. The technology could lead to more precise location tracking and better understanding of gravity.
Junior, Stanford University's new autonomous robot, joins the DARPA Urban Challenge with enhanced sensors and sophisticated AI software. Its brain is four times more powerful than its predecessor Stanley, collecting and processing vast amounts of data from sensors such as lasers, radar, and video cameras.
Physicist Burton Richter says new experiments will answer some questions but raise others about the universe's composition and expansion. He emphasizes the need for prioritizing crucial research to advance our understanding of dark matter, dark energy, and the Standard Model.
A perennial grass called Miscanthus is being promoted as a promising alternative to corn for producing cellulosic ethanol. Using the entire plant body as a starting raw material could result in a higher yield of fermentable sugar per unit of land, according to Chris Somerville.
According to Dweck, people's self-theories about intelligence have a profound influence on their motivation to learn. Students with a growth mindset want to challenge themselves to increase their abilities, even if they fail at first.
Researchers propose explanation for formation of dwarf spheroidals, faint galaxies composed almost entirely of dark matter. Simulations suggest environmental effects, including ram pressure and tidal shocking, strip away luminous matter, leaving behind dark-matter shadow.
A collaboration of researchers has developed a new accelerator technique that doubles the energy of particles in just 1 meter. The breakthrough, published in Nature, uses plasma to amplify the energy of electrons, paving the way for more efficient and affordable future accelerators.
In a groundbreaking experiment, researchers found that fish can use transitive inference to understand their place in the pecking order. By observing rival males fight and watching which rival they spent more time near, bystander fish could infer their relative strength and navigate social hierarchies.
A study by Stanford University researchers found that aerosol particles slow down winds, reducing the availability of clean energy from wind power and leading to decreased precipitation. This can result in droughts and reduced water supplies, with potential impacts on global food security and energy systems.
A recent study by Stanford University researchers found that large herbivorous mammals can have a significant impact on ecosystem health. In an experiment in central Kenya, the removal of cattle, elephants, and zebras led to an increase in the populations of trees, beetles, lizards, and other species.
A study published by Stanford University researchers found that the brain's neural activity can predict movement variability, contradicting the long-held assumption that consistency lies in muscle mechanics. The research suggests that flexibility and improvisation are key features of human movement.
Researchers propose a new state, called the quantum spin Hall effect, which can carry electric currents without doping and displays reduced energy dissipation. This topologically distinct state has extraordinary properties, including edge confinement of electrical current.
Researchers at Stanford University have developed a method to manufacture large arrays of single-crystal organic transistors, enabling the creation of flexible electronic devices with high performance. The breakthrough allows for the production of low-cost sensors on product packaging and thin, flexible displays.
Scientists from Stanford University have discovered how botulinum neurotoxin binds to individual nerve cells, which could lead to the development of preventive vaccines against botulism. The study may also pave the way for novel remedies for several neuromuscular conditions, including cerebral palsy.
Climate experts warn of the devastating impact of regional nuclear conflicts, which could lead to widespread famine due to enhanced greenhouse effect. Detonation of nuclear weapons in tropical regions may have harsher effects than those in northern latitudes, exacerbating global food shortages.
A new study by Stanford University researchers challenges the 'biodiversity hotspot' approach to conservation, finding that only 16% of mammalian species overlap across three types of hotspots. The authors argue that protecting fewer sites could lead to neglecting endangered and endemic species.
A new probability model designed by Stanford University geophysicists weaves together data from Global Positioning System (GPS) and the geological record to estimate fault movement rates. This time-dependent model reconciles the discrepancy between GPS-paleoseismology data, providing a more accurate picture of slip rates.
Archaea are more closely related to humans than previously thought, with a common ancestor living in extreme conditions billions of years ago. Scientists have discovered novel organic compounds and found evidence of ancient archaea fossils, shedding light on their role in global climate change and methane emissions from rice farming.
Scientists at Stanford University used gene therapy to improve memory and learning in rats under stress, blocking the negative effects of steroids. The experimental technique transforms harmful corticoids into beneficial estrogens, potentially reducing cognitive side effects of steroids.
A team of Stanford researchers conducted the first comprehensive survey of the USS Macon's final resting place, a 1,000-foot-deep site off Monterey Bay. The airship was one of only two 'flying aircraft carriers' ever built and went down in 1935 without seeing combat.
Researchers have developed a way to image cell membranes with record resolution, shedding light on their chemical composition and organization. This breakthrough allows for high-sensitivity analysis of biological samples on a nanoscale, providing new insights into cellular function and behavior.
Stanford engineer James Swartz has made significant advances in cell-free protein synthesis, including the production of nanoscale viral spheres that can act as delivery trucks for new vaccines. These engineered capsids have the potential to provide safer and more effective vaccinations by targeting specific immune-system cells.
Researchers at Stanford University are advancing single-molecule microscopy, enabling real-time observation of individual molecules in living cells. This technology has the potential to reveal new processes inside living cells and provide insights into diseases such as cancer and neurological disorders.
Researchers at Stanford University have created a novel biomimetic material called Duoptix TM that can be used to develop an artificial cornea. The hydrogel material is transparent, permeable to nutrients, and resistant to surface proteins and inflammation, making it suitable for surgical implantation.
Scientists found that global changes may alter the delicate balance of species coexistence by changing the timing of plant activity. Climate change accelerated springtime flowering of all species, but elevated carbon dioxide and nitrogen deposition caused wildflowers to flower earlier while grasses delayed their blooming.
Seismologists from Stanford University pinpointed the source of non-volcanic signals emanating from a Japanese fault zone, likely caused by 'silent earthquakes' that displace ground without shaking it. These events may foreshadow powerful seismic temblors and contribute to seismic hazard forecasting.
Researchers found evidence that the Sierra Nevada range has stood tall for at least 40 million years, contradicting a recent uplift scenario. The study used chemical analysis of ancient raindrops to determine the mountain's elevation, which was similar in ancient and modern times.
Researchers discovered that slow-moving silent earthquakes can trigger swarms of tiny conventional tremors, potentially providing early warnings for mega-earthquakes. This discovery has raised hopes for seismic hazard forecasting in subduction zones worldwide.
A recent study by Stanford University researchers has discovered that gene transcription enzyme RNAP makes frequent pauses at specific sites on the DNA double helix. The pause durations and frequencies were found to be sequence-dependent, with enzymes pausing at particular sites in response to specific signals in the DNA.
Researchers at Stanford University argue that private investors can help solve global infrastructure problems with secure investments and fair returns. The Collaboratory for Research on Global Projects has discussed ways to improve infrastructure investment security and encourage private shareholders.
Researchers found that long-term reforestation of pastureland can generate nearly nine times more income than traditional cattle ranching, with federal subsidies offering an additional boost. This innovative approach offers a viable solution for landowners seeking to balance economic and environmental concerns.
Researchers found that barium copper silicate transforms from a nonmagnetic, disordered insulator to a magnetic, ordered condensate under extreme cold and high magnetic fields. The material loses dimensionality at the quantum critical point, with electron spins interacting only in two dimensions.
Researchers found that defendants rated as 'stereotypically black' were sentenced to death at a rate of 57.5%, compared to 24.4% for those less stereotypically black, in cases involving white victims. However, this effect disappeared in 'black-on-black' capital cases.
Recent research using genetic data analysis and simulation software challenges the common assumption that modern residents of a region are direct descendants of their earlier inhabitants. The study suggests that the Etruscan population may have been more diverse or socially elite, leading to little overlap with modern Tuscans.
Researchers at Stanford University have uncovered a novel mechanism of the tumor suppressor ING2, which regulates gene expression programs to prevent cancer formation. The findings highlight a new approach to understanding DNA damage responses in normal cells and potential therapeutic targets for cancer prevention and treatment.
Stanford University has a total of 230 scholars in the academy. The newly elected members include Lawrence D. Bobo, Savas Dimopoulos, Margaret T. Fuller, Larry Kramer, and Lawrence Lessig. They are recognized for their contributions to various fields such as sociology, physics, biology and law.
Researchers used ancient and modern DNA to study the decline of Ctenomys sociabilis, a colonial tuco-tuco species. The analysis suggests that population bottlenecks and environmental changes led to the loss of genetic diversity, but also hints at the evolution of social behavior.
Richard Zare, a renowned chemist, has been awarded the Howard Hughes Medical Institute Professorship to develop an innovative undergraduate course on laser technology and its applications. He aims to ignite scientific curiosity in students through hands-on experiences and interdisciplinary approaches.