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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

Keeping your eyes on the prize can help with exercise, NYU study finds

A new NYU study suggests that focusing attention on a specific target during exercise can reduce perceived distance and increase walking speed. Participants who focused their attention on a finish line walked 23% faster and reported less physical exertion than those who looked around their surroundings.

Apple iPhone 17 Pro

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

Is expressive suppression effective in reducing negative emotion?

A recent study found that expressive suppression is effective in reducing negative emotion in Chinese culture, even faster than cognitive reappraisal. The study used high temporal-resolution Event-Related Potentials and a rigorous experimental design to compare the effectiveness of both techniques.

Computerized emotion detector

A new software emotion detector uses a three-phase approach to analyze facial features and associate them with emotional states, achieving a 94% success rate. The technology has the potential to enhance human-computer interactions and improve security checks at airports.

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.

Reacting to personal setbacks: Do you bounce back or give up?

A new study from Rutgers University-Newark reveals that the ability to persist in the face of personal setbacks may depend on how the news is delivered. The study found that when individuals perceive a loss of control, activity in the ventromedial prefrontal cortex is necessary to promote persistence.

Enjoying the possibility of defeat

A study by Sami Abuhamdeh and colleagues found that players' enjoyment of games is linked to suspense and uncertainty, not just winning. Participants preferred playing games with close margins over those with predictable outcomes. This suggests that games with unpredictable outcomes can be more engaging and enjoyable for some players.

Researchers switch emotion linked to memory

The study reveals that the hippocampus can freely associate with either positive or negative emotions, while the amygdala is hard-wired for specific experiences. This flexibility may help explain the success of behavioral therapy for phobias and PTSD, and suggests novel treatments for depression and other disorders.

Feeling bad at work can be a good thing (and vice versa)

Researchers found that negative emotions like anger can be used as a force for good when motivated by moral standards, while excessive positivity can lead to complacency and superficiality. In some team situations, negativity can actually enhance discussion and effectiveness.

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.

In our digital world, are young people losing the ability to read emotions?

A UCLA study suggests that excessive digital media use is linked to declining social skills in children, as they spend less time engaging in face-to-face interactions. The research found that sixth-graders who went device-free for five days showed significant improvements in recognizing human emotions compared to their peers.

Study: Brain imaging shows brain differences in risk-taking teens

Research at the Center for BrainHealth found that risk-taking teens exhibit hyperconnectivity between the amygdala and prefrontal cortex, indicating an imbalance in emotional regulation. This imbalance may be associated with increased activity in the nucleus accumbens, a center linked to reward sensitivity.

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.

Wait, wait -- don't tell me the good news yet

Researchers found that people value predictability in goal attainment and experience muted emotions when good news follows an unexpected outcome. The study's findings suggest that the fragility of positive emotion may contribute to this phenomenon.

Study cracks how the brain processes emotions

Researchers at Cornell University have discovered that the human brain uses fine-grained patterns of neural activity to represent emotions in a standardized code. This code allows individuals to share similar emotional experiences, regardless of personal perspectives or cultural backgrounds.

High blood sugar causes brain changes that raise depression risk

Researchers found that high blood glucose levels increase neurotransmitter associated with depression and alter brain connections in patients with Type 1 diabetes. The study suggests a biological mechanism for the increased risk of depression in these individuals.

'Let it go,' but not in the boardroom

Researchers found that individuals cooperated more with computer counterparts expressing positive emotions after cooperation and negative emotions after exploitation. This study highlights the importance of managing facial expressions in business interactions to achieve cooperation.

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Emotional children's testimonies are judged as more credible

A study published in Legal and Criminological Psychology found that law students perceive child victims as more credible when expressing emotions. The researchers emphasize the importance of considering the credibility of a child's testimony without being influenced by stereotypes or emotional reactions.

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.

Can gratitude reduce costly impatience?

A study by Northeastern University and colleagues found that feelings of gratitude automatically reduce financial impatience. Participants who wrote about an event making them feel grateful showed more patience, particularly when considering larger future rewards.

Computers spot false faces better than people

A computer system has been developed that can detect real or faked expressions of pain more accurately than people, with an 85% accuracy rate. The system uses pattern-recognition abilities to identify subtle differences between involuntary and voluntary facial movements.

Computers see through faked expressions of pain better than people

A joint study found that a computer system can detect fake facial expressions of pain more accurately than humans. The research team developed a pattern-recognition algorithm that identifies distinctive dynamic features of facial movements, which are often missed by human observers.

You should be ashamed -- or maybe not

Research suggests shame is a destructive emotion that hinders social connections. Professor Thomas Scheff argues that shame can manifest in larger conflicts like wars due to the reaction to it being hidden behind rationality. A good laugh is suggested as a way to resolve hidden shame, according to Scheff.

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.

Facebook feelings are contagious

A study analyzing over a billion Facebook status updates found that positive posts beget positive ones, while negative posts lead to negative ones. The researchers discovered that emotional contagion spreads online and is stronger for positive expressions.

Some people really just don't like music

Researchers identified individuals with specific musical anhedonia, a condition where people can't experience pleasure from music. They found that these individuals show no autonomic responses to music but respond to monetary rewards, suggesting different ways to access the reward system.

'Gaydar' revisited

A recent study revisits the phenomenon of 'gaydar' in women, finding that lesbians are better at detecting sexual orientation, while straight women excel at identifying emotions and thoughts. The research also highlights differences in judgments between lesbian and straight judges.

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.

Human and dog brains both have dedicated 'voice areas'

A recent study has revealed that human and dog brains share dedicated 'voice areas', suggesting a long evolutionary history of this neural mechanism. The research used fMRI scans to compare brain activity between humans and dogs in response to voice and emotional sounds.

Mindfulness meditation may improve decision making

Research from INSEAD and The Wharton School found that mindfulness meditation can counteract the sunk-cost bias, a behavior where people hold on to losing stocks or bad relationships. By cultivating awareness of the present moment, mindfulness meditation reduces negative emotions and facilitates rational decision-making.

For infants, stress may be caught, not taught

A study published in Psychological Science found that infants can pick up on their mother's stress and show corresponding physiological changes. Infants of mothers who received negative feedback during an evaluation session showed significant increases in heart rate relative to baseline.

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.

Sporting success does affect birth rates

A study published in The BMJ found a significant increase in births in Catalonia nine months after FC Barcelona won three major football trophies. Births rose by 16% in February 2010, with some areas experiencing even higher increases, although the findings fall short of earlier media reports.

Electrical brain stimulation may evoke a person's 'will to persevere'

Researchers have identified a specific region of the brain that responds to electrical stimulation by inducing feelings of determination and motivation. This region, the anterior midcingulate cortex, is linked to emotions, pain, and decision-making, and its stimulation can help individuals anticipate challenges and overcome them.

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.

Playing computer games makes brains feel and think alike

Researchers found that playing computer games enhances facial muscle reactions and brainwave synchronization between players, particularly in competitive situations. This effect can aid in anticipating opponents' actions and compensate for a faltering social bond while competing.

Fluke 87V Industrial Digital Multimeter

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

Boredom research has now become more interesting

Researchers identify five types of boredom, including apathetic boredom, which resembles learned helplessness or depression, in a study published in Motivation and Emotion. The findings show that people tend to experience one type of boredom at a time, rather than randomly switching between different types.

Back to the future: Nostalgia increases optimism

Research from University of Southampton reveals that nostalgic thoughts increase optimism and self-esteem, providing a positive outlook on the future. The studies also highlight music's role in evoking nostalgia, further supporting its capacity to promote psychological comfort.

Wives matter more when it comes to calming down marital conflicts

A study by UC Berkeley researchers found that wives' ability to calm down during disputes is linked to higher marital satisfaction. Constructive communication by wives helps couples resolve conflicts, while husbands' quick problem-solving mode often leads to disagreements.

Mindful individuals less affected by immediate rewards

A recent study published in Emotion journal found that mindful individuals show less neural response to positive feedback compared to their less mindful peers. This suggests that mindful individuals may be less affected by immediate rewards and exhibit improved self-control.

Dogs know a left-sided wag from a right

Dogs exhibit asymmetric brain organization, with left-brain activation linked to right-tail wagging and right-brain activation tied to left-tail wagging. This difference affects emotional responses in dogs, who display anxious behavior when seeing a dog with a left-tail wag and relaxed responses when seeing a dog with a right-tail wag.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

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.

Studying the emotions which cause opinions to change

A physicist has developed a model to study the dynamics of opinions, combining information with emotions to understand how opinions form and change. The study reveals that minority groups can persist despite being surrounded by enemies and that many elections have close results.

Brain region implicated in emotional disturbance in dementia patients

Researchers at Neuroscience Research Australia discovered that the orbitofrontal cortex plays a key role in linking emotion and memories in frontotemporal dementia patients. This finding explains why FTD patients struggle to recall emotionally charged events, highlighting new potential for diagnostic tools.

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.

Babies can read each other's signals

Researchers found that infants as young as 5 months can match positive and negative emotional cues, including facial expressions and vocalizations. This groundbreaking study sheds light on early infant development and suggests babies are more attuned to emotions than previously thought.

How men and women cooperate

A new study published in Journal of Social and Personal Relationships found that during high mutual cooperation, men tend to match their partner's emotions, while women experience an 'antiphase' pattern. Women may serve as emotional regulators during cooperation, potentially impacting relationship outcomes.

Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.