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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

Not all PTSD therapies keep veterans in treatment, study warns

A recent study published by the American Psychological Association found that about a quarter of U.S. service members and veterans who start psychotherapy for post-traumatic stress disorder (PTSD) quit before finishing treatment. The study analyzed 181 studies covering over 124,000 military participants and discovered significant diffe...

Apple iPhone 17 Pro

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

Astrocytes identified as hidden culprit behind PTSD

Researchers at the Institute for Basic Science have discovered that excessive GABA produced by astrocytes impairs fear extinction in PTSD. A new brain-permeable drug called KDS2010 has reversed PTSD-like symptoms in mice, providing a promising therapeutic approach.

Treatment for panic disorder has a good long-term effect

A new study confirms that the Bergen 4-Day Treatment (B4DT) is effective in treating panic disorder, with patients reporting significant improvement weeks after treatment. Long-term follow-up studies show that the treatment's benefits persist and even increase over time, reducing symptoms of anxiety and depression.

Sex differences drive substance use patterns in panic disorder patients

A study of nearly 11,000 individuals found that men with panic disorder are more vulnerable to developing problematic drinking behaviors than women, potentially due to self-medication. The research highlights the need for sex-specific assessment and intervention strategies in treating comorbid conditions

Neuroscientists discover how the brain slows anxious breathing

Researchers at the Salk Institute identified a specific brain circuit responsible for slowing anxious breathing, connecting the frontal cortex to the brainstem. This discovery may offer a scientific explanation for the beneficial effects of practices like yoga and mindfulness on alleviating negative emotions and could lead to the devel...

Meta Quest 3 512GB

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

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.

Dogs can smell when we’re stressed, study suggests

A new study found that dogs can differentiate between breath and sweat samples from people before and after a stress-inducing task with an accuracy of 93.75%. The researchers believe that dogs are able to detect changes in volatile organic compounds produced by humans in response to stress.

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.

Mental illness plays havoc with the mind as well as the heart

Research reveals mental illness disrupts autonomic functions, leading to greater blood pressure variations during the day. People with mental health issues often experience reduced heart rate variation, indicating poor stress response and exacerbating chronic stress effects.

Implantable brain device relieves pain in early study

A computerized brain implant effectively relieves short-term and chronic pain in rodents, detecting brain activity linked to pain and triggering therapeutic stimulation of the prefrontal cortex. The device reduces pain intensity and is less likely to cause addiction, offering a promising new strategy for pain therapy.

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.

Anxiety disorders linked to disturbances in the cells' powerhouses

A recent study has found that chronic stress can lead to changes in the mitochondria of brain cells, which may contribute to anxiety symptoms. Researchers identified differences in mitochondrial pathways between stressed and non-stressed mice and patients with panic disorder.

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.

Panic disorder symptoms may be tied to acid-sensing receptor

Researchers at the University of Cincinnati have discovered a link between acid-sensing receptor TDAG8 and panic disorder symptoms. The study found significantly increased levels of TDAG8 in patients with panic disorder, correlating with symptom severity and treatment response.

Researchers explore personalized pharmacotherapy to treat panic attacks

Researchers investigated whether easily identifiable patient characteristics can improve treatment outcomes for panic disorders. They found correlations between longer illness duration and lower response rates to venlafaxine XR, higher age and increased side effects with paroxetine, and longer treatment durations and improved response ...

Researchers propose new diagnostic model for psychiatric disorders

A new diagnostic model, Hierarchical Taxonomy of Psychopathology (HiTOP), has been proposed to address fundamental flaws in the current DSM-5 model. HiTOP allows for a continuous, dimensional assessment of psychopathology, enabling more personalized treatment and recognition of significant problems.

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

Fear of the unknown common to many anxiety disorders

Researchers found that increased sensitivity to uncertain threat is a common trait among anxiety disorders, including panic disorder and social anxiety disorder. This finding could lead to more impactful and efficient treatment approaches by targeting shared neurobiological characteristics.

Prevalence of lifetime drug use disorders nearly 10 percent in US

A large national survey found nearly 10% of Americans have lifetime drug use disorder diagnoses, resulting in significant impairment and comorbidities. The study also highlights the importance of treatment, with only 24.6% of those with lifetime diagnoses receiving treatment.

Researchers identify new spectrum disorder called ALPIM syndrome

A new spectrum disorder called ALPIM syndrome has been identified by researchers, which links anxiety to physical disorders. The study found a high correlation between panic disorder and four domains of physical illness, including joint laxity, fibromyalgia, and immune disorders.

Understanding the brain's 'suffocation alarm'

Research identifies ASIC1a gene variants associated with panic disorder and respiratory symptoms such as shortness of breath and feelings of suffocation. The study found that the genes are also linked to amygdala structure and function, raising hopes for new treatments.

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.

Panic attacks associated with fear of bright daylight

A study published at the ECNP congress found that individuals with photophobia (fear of bright light) experience medium to high levels of aversion to bright light. The research suggests a possible association between photophobia and panic disorder, but further studies are needed to confirm this relationship.

What are you scared of?

Scientists at EMBL discovered that different brain regions handle various fears, with mice displaying distinct brain activity responses to threats from same-species and predator species. This finding could lead to targeted treatments for specific phobias and panic attacks in humans.

Tired and edgy? Sleep deprivation boosts anticipatory anxiety

Researchers found that sleep deprivation triggers excessive anticipatory anxiety by activating the amygdala and insular cortex. Innate worriers are more vulnerable to this impact, suggesting that sleep therapy could be a potential treatment for anxiety disorders.

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.

Human brain is divided on fear and panic

Researchers have identified multiple brain regions responsible for generating fear and panic, including the amygdala, brainstem, diencephalon, and insular cortex. The findings suggest that an intact amygdala normally inhibits panic, and its absence can lead to anxiety-related conditions.

Opioid abuse linked to mood and anxiety disorders

A new study found that individuals with mood and anxiety disorders are more likely to abuse opioids. Non-medical prescription opioid use was associated with an increased risk of developing any mood disorder, major depressive disorder, bipolar disorder, and all anxiety disorders. Early identification and treatment of mood and anxiety di...

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.

Micro-RNA's contribute to risk for panic disorder

Researchers found that four microRNAs (miR-22, miR-138-2, miR-148a, and miR-488) are associated with panic disorder, regulating genes related to anxiety pathways in the brain. The study suggests a coordinated involvement of multiple risk genes, implying the existence of molecular 'switches' that control gene function.

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.

Treating panic disorder on the web

A new online treatment system using biofeedback therapy and web technologies aims to improve patient care for individuals suffering from panic disorder. The system, developed by researchers in Taiwan, has shown promising results in reducing panic attacks and improving symptoms.

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.

D-cycloserine may improve behavioral therapy treatment for anxiety

A meta-analysis of D-cycloserine and fear extinction found that the medication improves the effectiveness of behavioral therapy for anxiety disorders. Tolerance may develop to its effects, suggesting it should be used before therapy sessions to enhance brain responsiveness.

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Carbon dioxide triggers inborn distress

A study found that carbon dioxide inhalation triggers emotional distress and a panic response in healthy volunteers. The reaction is dose-dependent, with higher CO2 concentrations causing stronger negative emotions. Older subjects exhibited a weaker reaction, suggesting an underlying protective brain alarm may be blunted in the elderly.

Brain activity reflects differences in types of anxiety

Researchers at the University of Illinois found that brain activity patterns differ between two types of anxiety: anxious apprehension (verbal rumination, worry) and anxious arousal (intense fear, panic). The study used fMRI to identify distinct brain regions active in each type of anxiety.

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.

Blood tests may be possible for mental health conditions

Researchers at the University of Iowa have discovered a link between genetic information in white blood cells and mental health conditions like panic disorder. The study found distinct patterns of gene expression in individuals with and without panic disorder, which could lead to new diagnostic tools and therapies.

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.

FSU study links anxiety sensitivity to future psychological disorders

A new FSU study reveals that individuals with high anxiety sensitivity are more likely to develop a clinical case of anxiety or panic disorder. This link was established through a two-year follow-up study involving 404 young adults, indicating anxiety sensitivity as a risk factor for anxiety disorders.

Effective treatments for panic disorder not reaching patients

Panic disorder affects up to 5% of the population, causing recurrent anxiety attacks and agoraphobia. Anti-depressants and cognitive-behavioural therapy (CBT) are effective treatments, but less than half of those in need receive care due to barriers such as diagnosis difficulties and insurance coverage issues.