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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

Living memory home helps people stay connected with deceased loved ones

A new online application, Living Memory Home, offers a virtual and personal memorial space for mourners to deposit memories and feelings about their loss. The platform allows users to create a customized memorial space, share photos and messages, and reflect on both positive and negative memories and emotions.

Sleep troubles may complicate the grieving process

A new study by University of Arizona researcher Mary-Frances O'Connor found that people with persistent sleep challenges before losing someone are at higher risk for developing complicated grief. Complicated grief is characterized by an intense and persistent yearning for the lost loved one, disrupting daily functioning.

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.

Study suggests greater need for grief support due to COVID-19

A recent study by Curtin University found that people grieving a COVID-related death require timely support to reduce challenges in everyday life. The research identified key psychological factors such as separation distress, dysfunctional grief, and post-traumatic stress as contributing to these difficulties.

Celestron NexStar 8SE Computerized Telescope

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

Medicine and grief during the COVID-19 era

The COVID-19 pandemic has exacerbated existing difficulties with grieving in the US. Healthcare professionals, who are particularly vulnerable to burnout, report increased levels of grief and despair, leading to concerns about their well-being.

Reducing the high social cost of death

A nationwide survey in Japan reveals that deeper grief correlates with lower quality of life, increased medical reliance, and higher rates of medical costs. Factors like funeral satisfaction and social support can predict who needs help in bereavement.

Colors evoke similar feelings around the world

A comprehensive survey found similar color-emotion associations worldwide, with red linked to both love and anger globally. National peculiarities were observed, such as white being associated with sadness in China and purple with mourning in Greece. Climate may also influence these associations.

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

Relatives in deep grief can be helped earlier

A study from Aarhus University found that relatives with severe long-term grief reactions have more frequent GP contact and higher medication use before bereavement. This suggests that early intervention may help prevent severe grief reactions.

Neuroendocrine markers of grief

Research examines neuroendocrine effects of grief, finding elevated cortisol levels in bereaved individuals with possible long-term health consequences. The study calls for more research on potential markers of neuroendocrine activity associated with grief to inform tailored interventions.

About nine family members to suffer grief from every COVID-19 fatality

A study by Penn State researchers found that every COVID-19 death will impact around nine surviving close family members, including grandparents, parents, siblings, spouses, and children. The multiplier effect may help raise awareness about the disease's ripple effects and inform policies on family leave and paid leave.

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.

For every COVID-19 death, 9 close family members are left to grieve

A new analysis reveals that the COVID-19 pandemic has resulted in nearly 1.22 million Americans losing a close relation, with young people and Black Americans disproportionately affected. The study found that each death corresponds to approximately 9 bereaved individuals, highlighting the far-reaching impact of the crisis on families.

COVID-19 news from Annals of Internal Medicine

The COVID-19 pandemic is causing deaths with forced separations that deny final goodbyes and traditional mourning rituals. Bereavement care is essential to offset the risks of psychological distress. Authors suggest words clinicians can say to bereaved family members and guidance on referrals.

As rare animals disappear, scientist faces 'ecological grief'

A conservation biologist reflects on losing species like saiga antelopes and Huemel deer, highlighting the complexities of conservation. She shares her hope for success stories in protected areas like Yellowstone National Park and the importance of focusing on rare species.

Common medication may lower risk of 'broken heart' during bereavement

A new study led by the University of Sydney has found that common medication can reduce the risk of heart attack during early bereavement. The research used a low daily dose of beta blockers and aspirin to mitigate cardiac risks without affecting grief, with reduced levels of anxiety persisting even after stopping treatment.

Apple iPhone 17 Pro

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

Handling traumatic grief reactions in children and adolescents post-9/11

A new study found that traumatic grief reactions in youth post-9/11 warrant separate clinical attention. The study, published in the Journal of the American Academy of Child and Adolescent Psychiatry, identified a distinct bereavement-related disorder that captures maladaptive reactions after 9/11.

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.

Where to draw the line between mental health and illness?

A study examined which conditions were considered illnesses by different groups, revealing a significant difference between psychiatrists and non-medical professionals. The results underscore the importance of understanding societal attitudes towards mental health, as these perceptions influence resource allocation and stigma.

People turn to consumerism to confront problems, grief and feelings

A new study reveals that consumers are actively choosing to visit certain places to confront their feelings, grief or worries in a safe space. Therapeutic Servicescapes like Lourdes' marketplace offer emotional expression and vulnerability acceptance, leading to improved well-being.

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.

For the brokenhearted, grief can lead to death

A study from Rice University found that grief can cause inflammation leading to negative health outcomes such as cardiovascular problems and premature mortality. Researchers discovered that widows and widowers with elevated grief symptoms suffered higher levels of bodily inflammation.

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.

The aftermath of Katrina through the eyes of addiction treatment

A study of 11 addiction treatment professionals reflects the increase in prescription drug addictions and staff-related challenges following Hurricane Katrina. The disaster led to the creation of emergency preparedness plans, but participants expressed frustration with federal help conditions.

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.

Physicians' losses can contribute to burnout

Ambiguous losses in physicians' roles can cause stress and grief, which contributes to burnout if not acknowledged. A proposed solution is supporting physicians in addressing their grief, rather than focusing on resilience training.

Virtual support groups help grieving spouses with depression

A new study by University of Arizona researchers found that virtual reality support groups can be an effective tool for older adults dealing with grief and depression. Participants showed improvements in stress, loneliness, and sleep quality, but only those in the virtual reality group reported a reduction in symptoms of depression.

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.

GPs' uncertainty at dealing with those bereaved by suicide revealed

A new study has found that GPs lack knowledge and confidence in dealing with parents who have lost a child to suicide, leading to feelings of isolation and stigma. The research highlights the need for training and support for primary care practitioners to better respond to these vulnerable families.

Clinical trial examines treatment of complicated grief

A randomized clinical trial found that psychotherapy for complicated grief is efficacious and adding antidepressant citalopram improves outcomes for those with co-occurring depressive symptoms. The study's results support using antidepressants in conjunction with therapy for relief of co-occurring symptoms.

The science of the condolence letter

A survey of oncologists and palliative care consultants found that most believe writing condolence letters is important in cancer palliative care. The study suggests that this practice should remain personal and not be standardized.

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.

UTHealth receives $1.55 million grant from the New York Life Foundation

The University of Texas Health Science Center at Houston (UTHealth) has received a three-year, $1.55 million grant from the New York Life Foundation to establish the GIFT (Grief-Informed Foundations of Treatment) network. The network will refine, evaluate and validate assessment tools for grieving children to identify appropriate suppo...

Researchers call for hospitals to establish bereavement programs

Researchers recommend hospitals create bereavement programs to support families through grief, preventing physical and mental health problems. The Dana-Farber Cancer Institute's program has shown positive effects, including a reduction in dysfunctional bereavement and its associated health issues.

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.

Losing a spouse often too hastily linked to depression

A new study by KU Leuven researchers found that spousal loss triggers loneliness and subsequent depressive symptoms. The study suggests targeting key symptoms like loneliness can prevent further symptom activation and full-blown depression.

Shame on us

Thomas Scheff's research aims to define basic emotions, particularly shame, using historical and linguistic analysis. He identifies two types of shame: overt and bypassed, which are often hidden or misnamed in modern societies.

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.

Clinical trial examined treatment for complicated grief in older individuals

A clinical trial found that a targeted treatment for complicated grief in older individuals was more effective than traditional depression therapy, with 70.5% symptom improvement compared to 32%. The new approach resolved grief complications and facilitated natural mourning, offering hope for millions of people affected by this debilit...

Study links unexpected death of a loved one with onset of psychiatric disorders

Researchers at Columbia University's Mailman School of Public Health found that the unexpected death of a loved one can trigger a range of psychiatric disorders in people with no history of mental illness. The study, which analyzed data from over 27,000 participants, showed that losing a loved one suddenly raised the risk of major depr...

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.

Why belief in the supernatural is only natural

A study by Cristine Legare and André Souza found that rituals help people feel a sense of control over their environment, while Michael Norton's research on grief also highlights the benefits of rituals. This new research on Halloween rituals provides insight into human behavior and the power of ritual in shaping our lives.

Meta Quest 3 512GB

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

Hospital trusts fall short of recommended standards on post mortem consent

A recent analysis of hospital trust policies found significant shortcomings in post mortem exam procedures, with many failing to explain the law behind consent or outline clear processes for obtaining consent. The study highlights the need for adequate guidance to ensure that patients are treated with dignity and respect after death.