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

What makes a reach movement effortful?

A study by Morel et al. found that physical effort in movements is not solely determined by force resistance but also by the duration of the movement. Additionally, the researchers identified common optimization principles in decision-making and motor control, suggesting a shared mechanism for both.

Sequential options prompt future thinking, boost patience

Researchers found that framing choices as a sequence of events increases imagination and its role in decision-making, leading to increased patience. This approach may be particularly useful when circumstances are less than ideal, such as when multitasking or stressed.

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.

How neurons use crowdsourcing to make decisions

Researchers found that neurons initially rely on many neurons for good prediction of a macaque monkey's decision, but eventually each neuron is maximally predictive as the decision point approaches.

What makes a movement feel strenuous?

A study published in PLOS Biology found that duration, biomechanics, and force influence the subjective effort associated with arm movements, while movement amplitudes have no effect. The researchers also discovered a link between brain functions involved in decision-making and movement execution.

Apple iPhone 17 Pro

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

Calcium dynamics regulating the timing of decision-making in C. elegans

A team of researchers discovered that C. elegans makes decisions by calculating mathematical integration of environmental information via calcium ion concentration changes in nerve cells. This process is similar to the human brain's integration of information for decision-making, suggesting a possible genetic link between the two.

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.

Diverse populations make rational collective decisions

Researchers at Hokkaido University discovered that individual ants with different preferences can lead to a collective rational decision when making binary choices. The team found that the middle group of ants, which preferred a higher sucrose concentration, was the key to the colony's decision-making process.

May/June 2017 Annals of Family Medicine tip sheet

Researchers found that Canadian primary care practices scored an average of 5.36 out of 10 on the Patient Medical Home (PMH) model, with Ontario being the only province to score higher than the national average. Despite efforts to implement the PMH model, provinces showed little variation in achieving key objectives.

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.

Commuter marriage study finds surprising emphasis on interdependence

A new study of commuter marriages reveals a surprising emphasis on interdependence among married couples living apart due to their careers. The study found that many respondents described themselves as highly interconnected despite the distance, with communication technologies playing a key role in task sharing.

Half of breast cancer patients pursue reconstruction without understanding risks

A study conducted by Ohio State University researchers found that over half of breast cancer patients undergoing mastectomy lack necessary medical knowledge to make informed decisions about reconstructive surgery. Only 43% of patients demonstrated adequate understanding of reconstruction facts and made choices aligned with their prefer...

New role found for brain region: Focusing attention during decision-making

A new study published in Nature finds that the thalamus strengthens connections within the prefrontal cortex, enabling it to focus attention and make decisions. This discovery has implications for understanding cognitive deficits in diseases such as schizophrenia and improving cognition by adjusting thalamic function.

AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Facial expressions: How brains process emotion

Caltech researchers discovered that the amygdala has distinct neurons that judge the intensity and ambiguity of facial expressions, providing insights into autism and anxiety. The study found two groups of neurons: one for detecting emotion intensity and another for coding emotional ambiguity.

Can Latina breast cancer patients and their doctors bridge the cultural divide?

A new study found that language barriers, information overload, and cultural differences disadvantage some Latina breast cancer patients. However, no significant inequities were recorded in how doctors provide information. The research highlights the need for providers to be more culturally sensitive and patient-centered.

One in 3 teens with autism spectrum disorder receives driver's license

A new study from the Children's Hospital of Philadelphia finds that nearly 90% of teens with ASD obtain their intermediate driver's license within two years of becoming eligible. Most teens with ASD receive their license in their 17th year, suggesting families make the decision to drive before their teen gets behind the wheel.

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.

Keeping the code: How cultural beliefs affect police, court decisions

Researchers at Florida State University discovered that adopting a 'code of the street' culture can increase arrest and conviction rates. They found that individuals who adhere to this code are disproportionately more likely to be arrested and convicted, even after controlling for factors like poverty and unemployment.

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

When the doctor recommends against the surgery a breast cancer patient wants

A new study found that surgeons' recommendations against contralateral prophylactic mastectomy (CPM) did not increase the likelihood of patients seeking a second opinion or receiving surgery from a different surgeon. In fact, many patients were satisfied with their treatment despite no discussion about CPM. The study surveyed 1,140 pat...

Individuals of victimized groups require group sincerity before giving forgiveness

Researchers found that democratic decision-making processes and majority endorsement within offender groups influence victims' perception of sincerity and conciliatory response. The study suggests that governments and political leaders should build consensus within their group about the appropriateness of an apology to the victim group.

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

Civil society participation key in international forestry programs in Laos

The study highlights the importance of civil society organizations in Laos' REDD+ and FLEGT programs, emphasizing their potential to bring valuable local insight and enhance fairness and transparency. However, limitations pose a challenge, including a restricted political system that hinders independent civic society.

More transparency at FDA needed, researchers say

A group of researchers recommends increased transparency at the FDA, including disclosure of regulatory information, analysis, and study data. This would enhance understanding of existing therapies, pharmaceutical pipelines, and innovative product development.

Skill trumps luck

DeepStack, a computer program developed by the University of Alberta's Computer Poker Research Group, has defeated professional poker players in heads-up no-limit Texas hold'em poker. The program uses a technique called continual re-solving to determine the correct strategy for each situation, allowing it to play at human speed.

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.

How after-hours trading sheds light on investor sentiment

A new study by UC Berkeley's Haas School of Business found that overnight market activity provides insight into investor sentiment at the firm level. Short-term price persistence was observed, with high and low overnight returns outperforming over the long term.

Study examines ways to use demand information to adjust capacity

A new UT Dallas study derived optimal policies and data-driven techniques for firms to learn about demand and adjust capacity. The study's main finding is that production managers need to maintain a careful balance between observing the demand and changing the capacity.

Scholar to talk about role of science in law

Shari Diamond, a renowned expert on jury process and legal decision-making, will discuss the importance of involving scientists in the legal system. Her presentation highlights insights from an American Academy of Arts and Sciences study that examines the barriers to effective engagement between science and law.

The secret of scientists who impact policy

A recent study by University of Vermont researchers reveals that consulting stakeholders is crucial for environmental scholars to impact policy. The study found that stakeholder engagement improves policymakers' perception of scientific knowledge and makes research more legitimate.

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.

Video messages clarify patients' wishes for critical versus end-of-life care

A study published in the Journal of Patient Safety found that video testimonials improve physicians' agreement on patients' treatment choices. The addition of a video testimonial led to statistically significant changes in responses, with doctors more likely to choose full aggressive treatment in five scenarios.

International students' concept of 'home' shapes post-graduation plans

A study from University of British Columbia found that international students' concepts of 'home' significantly impact their post-graduation plans. Four ways of thinking about home were identified: host, ancestral, cosmopolitan, and nebulous. Students who thought of their host home as 'home' planned to stay, while those who saw it as a...

For decision-makers who want the best, focus on the strategy

Research shows that people who focus on finding the best option (maximizers) may experience frustration and regret when re-evaluating their choices. Maximizing can lead to depression, lower life satisfaction, and procrastination. On the other hand, a strategic approach to decision-making can lead to satisfying outcomes.

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.

Scientists identify two brain networks influencing how we make decisions

Researchers discovered two distinct neural networks controlling the balance between speed and accuracy when making decisions. The subthalamic nucleus region plays a key role in this process, with one network requiring more information for accurate decisions and another lowering the threshold for quick choices.

Atlanta Falcons to win Super Bowl, says Pitt researcher

A University of Pittsburgh researcher used in-game data from the past 7 NFL seasons to predict the winner of Super Bowl 51 and analyze coaching decisions. The analysis found key factors such as turnover differential and penalty yardage correlate with winning probability, giving the Atlanta Falcons a 54% chance of prevailing.

New in the Hastings Center Report

The Hastings Center Report explores the disagreement between physicians and surrogates on cardiopulmonary resuscitation and palliative sedation. The articles examine policy adopted by Massachusetts General Hospital to support doctors who judged CPR would not benefit a patient, and discuss limitations of surrogate decision-making author...

When it comes to mating, fruit flies can make rational choices

A team of researchers from the University of Washington found that male fruit flies exhibit transitive decision-making when selecting a mate, processing information from visual and chemical cues. The study showed that males prioritize females with higher reproductive capacity, suggesting a rational choice mechanism.

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.

Tiny fruit flies use cold hard logic to select mates

Researchers found that male fruit flies consistently choose the female mate that would produce the most offspring, even when impaired senses were removed. The cognitive process of making rational choices is a unique human trait, but this study provides evidence that fruit flies can also make such decisions.

Review shows limited progress in digitizing NHS records

A review of NHS electronic record implementation found limited progress made in the past 25 years, with challenges including confusion over policy funding and complex IT system integration. The study calls for more guidance on IT implementation to help hospitals make informed decisions about digitizing patient records.

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.

Many kidney failure patients lack advance directives near the end of life

A study found that patients with kidney failure were less likely to have advance directives than those with other serious illnesses, but those who did had better end-of-life care. The presence of treatment-limiting directives and surrogate decision makers reduced hospitalizations, intensive procedures, and inpatient deaths.

DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.