Bluesky Facebook Reddit Email

Life Sciences

Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.

447,757 articles | 2542 topics

Health and Medicine

Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.

431,843 articles | 751 topics

Social Sciences

Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.

260,756 articles | 745 topics

Physical Sciences

Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.

257,913 articles | 1552 topics

Applied Sciences and Engineering

Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.

225,386 articles | 998 topics

Scientific Community

Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.

193,043 articles | 157 topics

Space Sciences

Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.

29,662 articles | 175 topics

Research Methods

Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.

21,889 articles | 139 topics

Mathematics

Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.

3,023 articles | 113 topics

Justice in the brain: Equity and efficiency are encoded differently

A study using fMRI scans found that people prioritize equity over efficiency in allocating donations, with the brain responding differently to both. The insula region was activated by changes in equity, while the putamen responded to efficiency, with the caudate integrating both factors after a decision was made.

Will you be misdiagnosed? -- how diagnostic errors happen

A study explores the causes of diagnostic errors in medicine, revealing that overconfidence and complacency are major contributing factors. The research suggests developing systems to provide physicians with better feedback on their own errors can help reduce misdiagnoses.

Study shows false memories complicate end-of-life treatment decisions

A study by UC Irvine researchers found that a majority of participants did not realize their treatment preferences had changed over time, leading to false memories. The study highlights the need for ongoing dialogue among individuals, families, and physicians about end-of-life treatment options.

SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Testosterone levels predict city traders' profitability

Research at University of Cambridge reveals high morning testosterone levels increase City traders' profits for the rest of the day. Testosterone is found to boost confidence and appetite for risk, leading to a positive-feedback loop that can be detrimental if excessive.

Researchers find mass media campaigns useful

A study by University of Kentucky researchers found that targeted mass media campaigns can be successful alone in convincing young adults to adopt safer sex practices. The campaign effectively increased condom use and intentions to use condoms, resulting in a significant reduction in unprotected sex occasions.

The influence of the irrelevant

Researchers found that erotic images stimulated a positive emotional response, increasing activation in the nucleus accumbens and leading to bigger financial risks. The study's findings have implications for effective emotional appeals in various fields, including finance and marketing.

A switch that controls whether cells pass point of no return

The study reveals that the switch is bistable, maintaining its on state even without external signals, and provides clues for novel drug targets for cancer and other diseases. The findings have implications for understanding cell fate decisions and the process of cell death.

Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Swiss Systems Biology Initiative announces Flagship Projects

The Swiss Systems Biology Initiative has announced eight Flagship Projects involving 79 research groups from 11 universities and institutions. The projects focus on basic biological questions, including lipid roles in cells and decision-making mechanisms in the brain. Funding for these initiatives will be at least CHF90 million.

Pain-free childbirth? Get real!

A review of published literature on women's expectations and experience of pain and pain relief in labour reveals a gap between expectations and reality. Most women underestimate the intensity of pain they will experience and may not be prepared for the possibility that they might need pain relief.

Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

Unanimous union: The mind and body together lean toward 'truthiness'

Researchers Rick Dale and Michael Spivey discovered a cognitive bias where people tend to favor true statements, even in the face of ambiguity. Arm movement data showed participants' bodies moved more towards 'no' responses, indicating a general bias toward assuming statements are true.

Study examines decision-making deficits in older adults

Recent research by Natalie Denburg and colleagues found that 35-40% of healthy older adults exhibit poor decision-making abilities, which is associated with increased vulnerability to deceptive advertising. The study suggests that these individuals may experience disproportionate aging of the brain region critical for decision-making.

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Uses of medications in psychoanalysis

The use of medications in psychoanalysis is a topic of debate among professionals, with some advocating for cautious approach while others see its potential benefits. The American Psychoanalytic Association hosts a panel discussion to explore the uses of medications in analysis.

Pilot error declines as factor in airline mishaps

Researchers found a 40% decrease in pilot error-related mishaps between 1983-2002, attributed to enhanced training and technology. However, the study also revealed an increase in ground-related mishaps, highlighting areas for further improvement.

Reconstruction surgery rarely discussed with breast cancer patients

Most general surgeons fail to discuss breast reconstruction with breast cancer patients before surgery. Researchers found only 33% of eligible patients had this conversation. Younger, more educated patients were more likely to have the discussion, leading to greater willingness to consider mastectomy.

Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Fisheries should be regarded as a part of the maritime environment

The new ecosystems approach to fishery regulation requires consideration of various uses of maritime resources and interactions between different sectors. The study highlights the need for interactive decision-making processes to promote versatile use of information about the maritime environment.

Predicting growth hormone treatment success

Researchers developed a mathematical model predicting optimal growth hormone dose for children with abnormal growth, showing improved predictive accuracy. The model uses data on birth weight, height before and during treatment, and blood hormone levels to determine individual response.

Capacity and consent in Canada

The Canadian Medical Association Journal highlights divergent capacity and consent laws across provinces, impacting patient care and decision-making. The authors call for a national debate on the issues, advocating for explicit national standards that include family and caregiver involvement.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Hold your horses

Researchers found that Deep Brain Stimulation (DBS) actually speeds up decision-making in Parkinson's patients, contrary to expectations. The study suggests that DBS affects the brain's ability to deliberate on complicated decisions by interrupting the 'hold-your-horses' signal.

Decision-makers seek internal balance, not balanced alternatives

Researchers propose a new approach to treating psychiatric disorders by focusing on an individual's need for internal balance. Studies suggest that decision-making is linked to maintaining homeostatic balance, which can be disrupted in individuals with addictions and psychiatric disorders.

Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

How do patients choose the best treatment for their disease?

Research in Medical Decision Making explores how patients select optimal treatments by weighing factors such as health outcomes, side effects, and cost. New approaches and best practices for assessing and conveying risk information are also discussed to improve decision-making processes.

The science of collective decision-making

A recent study investigated how judges and jurors make collective decisions, revealing that simple voting procedures are often preferred over more nuanced approaches. The findings suggest that groups tend to favor quick decisions, even if they lead to inconsistent outcomes.

Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

Don't trust experts' forecasts, O.R. study says

A new study by INFORMS found that experts' unaided judgment forecasts are only slightly more accurate than those of newcomers. The study shows that the chances of success for both experts and novices are around 28%, with a difference of less than 4 percentage points.

UC's Fry informs fantasy football fans

Assistant Professor Michael Fry and student Andrew Lundberg developed a model to help fantasy football players make informed decisions during drafts. The team's approach uses a combination of player value, available players, and team need to identify the best players to select.

Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Change on the range

A collaborative learning exercise between land managers and scientists aimed to explore the impacts of long-term temperature changes and precipitation distribution on rangelands. The study found that experiential learning is an effective teaching method for critical thinking, communication skills, and engaging learners.

Postpartum hospital discharges -- when is the 'right time?'

A landmark nationwide study found that 17% of mother-infant pairs were identified as 'not ready' for postpartum discharge. The study identified several factors, including being a first-time mother, history of chronic disease, and inadequate prenatal care, as contributing to unreadiness.

Nanowaste needs attention of EPA, industry and investors

A new report highlights the need for better toxicity data and private-sector outreach strategies to manage nanowaste. The EPA must conduct outreach to the private sector about how RCRA and CERCLA apply to nanomaterials, while firms and investors must consider emerging liabilities and environmental risks.

Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Green Junta

Cardiff University's Peter Wells warns that a 'Green Junta' could bring about an authoritarian agenda in the name of sustainability. He argues that consensus among multiple stakeholders is increasingly inadequate to create sustainable societies, and a strong government may be necessary to implement drastic changes.

A drug's brand name skews patient treatment choices

A randomized trial found that brand names significantly impact patient treatment decisions, with 36% changing their choice after seeing the true name. The study suggests that decision aids can help patients navigate complex medical decisions and express their personal values.

Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

'Might have been' key in evaluating behavior

Researchers discovered a key role for fictive learning in evaluating behavior, influencing decisions and potential addiction. The study used investment games and fMRI to measure brain responses to 'what could have been' outcomes, revealing a distinct signal in the ventral caudate nucleus.

Multitasking is hardest in the early morning

A study found that reaction time slows down during the night and reaches its lowest point in the early morning, affecting cognitive processing stages. The central-slowing hypothesis suggests that this slowdown contributes to impaired driving performance and increased risk of traffic accidents in the early morning.

Sleep deprivation can threaten competent decision-making

A study published in SLEEP found that sleep deprivation can adversely affect decision-making at a gambling table by elevating the expectation of gains and making light of losses. Brain imaging revealed selectively more active anticipation of reward in the nucleus accumbens, while attenuated response to losses in the insula.

Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Extended family ties influenced evacuation decisions during Hurricane Katrina

The study found that strong extended family ties facilitated evacuation decisions, providing access to transportation and shelter, but also hindered it by creating conflicting opinions about evacuation messages. This highlights the importance of considering social networks in disaster planning for vulnerable communities.

New guideline for screening mammography for women 40 to 49 years of age

The American College of Physicians recommends that clinicians assess each woman's breast cancer risk profile before making a decision about screening mammography. Women between 40-49 years old should weigh the potential benefits and harms of screening, discussing their concerns with their doctor to make an informed choice.

Embargoed March/April Annals of Family Medicine tip sheet

A primary care health network in Fort Worth, Texas, took responsibility for 3,700 Hurricane Katrina evacuees, providing medical care for nearly half of them. The network prevented its emergency department from being overwhelmed by creating a triage center and referring evacuees to primary care clinics. The authors reflect on valuable l...

Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Moral judgment fails without feelings

A study by neuroscientists from Harvard, USC, and Caltech finds that damage to the frontal lobe's ventromedial prefrontal cortex leads to abnormal moral choices. The research suggests that emotions play a crucial role in moral judgments, but also leaves intact other moral problem-solving abilities.

Promoting healthy scepticism of health statistics

Complex health decisions rely on estimates of disease burden from various sources, many of which are marketed by skilled advocates. To inform decision-making, it's essential to assess and interpret these statistics critically.

Do shopping lists promote or prevent healthy choices?

A new study suggests that shopping lists promote impulsive decisions, as recalling available options consumes mental energy. Consumers tend to opt for lower-priced items when memory-based decisions are involved, whereas higher-priced goods with perceived quality are chosen when options are in sight.

GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Nothing to do with it

Research suggests that superfluous choices at early stages of purchase can lead to increased customer satisfaction, as consumers perceive greater deliberation and fluency in decision-making. This results in higher repeat business rates and brand loyalty.

For easy tasks, brain preps and decides together

Researchers discovered that brain regions involved in spatial attention, planning movements, and decision-making activate simultaneously when preparing for a task. This preparation enables the brain to get a 'running start', leading to quicker responses. The study's findings have implications for understanding real-world tasks like dri...

Kids allowed to join groups for complex reasons

New research reveals kids consider multiple factors when deciding who to include in their groups, including social skills, group dynamics, bias, and inclusion/exclusion. Understanding these processes can help address exclusion and promote social justice.

Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.