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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

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.

End-of-life care missing a key player: The psychologist

A new study by Edith Cowan University reveals that psychologists in Australia are underutilized in end-of-life care, with significant barriers preventing them from engaging. The researchers found that emotional strain, fear of litigation, and a lack of education and professional exposure are key deterrents to their involvement.

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.

Echoes of grief: Do macaques mourn their loved ones like humans?

Researchers from The University of Osaka found that Japanese macaques remain close to and care for their dying companions, displaying human-like reactions. The study reveals strong social bonds can affect behavior even after death, suggesting emotional capacities in non-human primates.

Cyberbullying in any form can be traumatizing for kids

A national study by Florida Atlantic University reveals that cyberbullying, including exclusion and rejection, can lead to significant trauma in youth. The study found that almost 9 in 10 students experienced at least one form of victimization, highlighting the increasing ubiquity of digital aggression.

Song lyrics help cope with national trauma new study finds

A new study from the Hebrew University of Jerusalem found that song lyrics play a central role in helping individuals regulate their emotions. Analyzing over 2,800 'coping songs' chosen by people from 11 countries, researchers identified patterns between lyrical themes and emotional goals.

Primate mothers display different bereavement response to humans

A study by University College London anthropologists found that macaque mothers experience a short period of physical restlessness after the death of an infant, but do not exhibit typical human signs of grief. In contrast to human bereavement, macaque mothers spent less time resting in the first two weeks after their infants' deaths.

Meta Quest 3 512GB

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

Nurses worldwide experience stress, loss, and violence

A study of 9,387 nurses from 35 countries reveals widespread mental health challenges, including anxiety, depression, and burnout. Nurses experienced more symptoms at work than at home, with loss and public aggression posing significant threats to their mental health.

Bereavement science researcher provides insights on parasocial grief

Preliminary research suggests that grieving a public figure's death can be similar to grieving a personal relationship, with intense emotions and lasting impact. Dr. Wendy Lichtenthal's work focuses on advancing bereavement science and 'meaning-centered' grief therapy for families and caregivers.

App helps alleviate mental health symptoms in bereaved parents

A new study from Uppsala University shows that an app can help parents who are mourning the loss of a child, reducing symptoms of prolonged grief and post-traumatic stress. The app provides four components: learning about grief, finding support, practical exercises, and a 'grief meter' to track feelings.

Apple iPhone 17 Pro

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

Grief-specific cognitive behavioral therapy vs present-centered therapy

A randomized clinical trial shows cognitive behavioral therapy for prolonged grief outperforms present-centered therapy in treating comorbid symptoms, while both treatments demonstrate effectiveness and acceptability. The findings suggest potential for dissemination and increased patient choice.

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.

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.

Grief, unity, and resilience: the impact of memorial days - new study

A recent study at the Hebrew University examines the impact of memorial days on national unity amidst political polarization, revealing a notable decline in affective polarization during Holocaust Memorial Day. The research suggests that sadness plays a pivotal role in temporarily reducing societal divisions and safeguarding cohesion.

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.

Death and grief in Swedish children’s books

A study of 62 Swedish children's books found that most depict death through metaphors, making it difficult for children to understand. Rakel Eklund's research highlights the need for more books that openly discuss death and grief from the child's perspective.

Study finds easy things we can do to cope with traumatic loss

A new study by North Carolina State University finds that daily activities called 'uplifts' can significantly improve emotional well-being after a traumatic loss. These uplifting activities, such as engaging in hobbies or spending time with loved ones, are found to be particularly beneficial on days when individuals report feeling older.

Financial stress linked to worse biological health

A new study by UCL researchers found that financial stress is detrimental to biological health, disrupting the communication between immune and neuroendocrine systems. This can lead to disease, including cardiovascular disease, depression, and schizophrenia.

Neuroscientists identify 'chemical imprint of desire'

A new study published in Current Biology shows that dopamine plays a critical role in keeping love alive and forming close relationships. Prairie voles with monogamous pair bonds exhibit unique chemical imprints on their brain's reward center, motivating them to maintain these bonds over time.

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.

Poetry can help people cope with loneliness or isolation

A study by the University of Plymouth and Nottingham Trent University found that reading and writing poetry had a substantial positive impact on participants' wellbeing during the pandemic. Poetry helped reduce feelings of loneliness, anxiety, and depression, as well as supporting social and cultural recovery.

Grief can increase risk of heart problems, study finds

Researchers at the University of Arizona studied the impact of grief on heart function and found a significant association between grief severity and elevated systolic blood pressure response. Grief can cause a marked rise in blood pressure, increasing the risk of cardiac events.

Celestron NexStar 8SE Computerized Telescope

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

Losing spouse to COVID may be worse for mental health than other causes of death

A new study found that experiencing the death of a spouse due to COVID-19 may be worse for mental health than deaths from other causes. People who lost a spouse to COVID-19 were more likely to report symptoms of depression and loneliness. The study underscores the ongoing health risks posed by the pandemic, even to those who have not b...

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.

Donating milk as a way of making meaning from the loss of a child

A study by Diane Spatz of the University of Pennsylvania School of Nursing found that donating milk served as an important part of the grieving process for some parents who had lost a baby before or at birth. This practice helped them form a connection with their child, reduce grief, and create a positive outcome for another family.

Understanding Black grief

New research suggests that collective grief is a critical component of the Black grief experience, influenced by America's history of racialization and racial violence. This collective grief can be felt deeply due to strong community ties and kinship bonds formed during enslavement and historical trauma.

Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Mindfulness alleviates post-gun violence trauma and depression

A pilot study by UC San Diego School of Medicine found that eight weeks of mindfulness training significantly reduced symptoms of trauma and depression in individuals grieving from gun violence. Participants showed notable improvements in life satisfaction, with benefits lasting after the program concluded.

New video explains why stillbirth is not the mother’s fault

A new video tool aims to help mothers understand that stillbirth is not their fault by explaining the aging process of the placenta. The research identifies that unexplained stillbirth is often due to 'aging of the placenta,' which is complex and not affected by the mother's behavior.

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.

Recognize every miscarriage as a bereavement, UK government urged

The UK government is being called on to recognize every miscarriage as a bereavement, rather than an illness, and award statutory bereavement leave. This would provide parents with up to 1 week of paid leave after a miscarriage, regardless of gestation, and address the current arbitrary cliff edge at 24 weeks.

Shadow loss: Young adults cope with missing out during pandemic

A new study reveals that young adults experienced significant losses during the pandemic, including missed social events and inability to say goodbye in person. Researchers collected stories from college students who reflected on their earliest and most significant losses regarding COVID-19.

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.

Grieving spouses should focus on the body, study suggests

A new study published in the Journal of Consulting and Clinical Psychology found that a six-week progressive muscle relaxation program significantly improved grief severity and yearning in widows and widowers. This approach was more effective than mindfulness training, which also showed improvements but not to the same extent.

Survivors of trauma struggle to move on from the loss of loved ones

A study found that trauma survivors who experienced post-traumatic stress disorder (PTSD) symptoms were more likely to experience complicated grief, a type of prolonged and intense sorrow. Researchers suggest that treating PTSD symptoms early may help prevent persistent grief in the long term.

Widowers more likely to be diagnosed with advanced prostate cancer

A recent study published in European Journal of Epidemiology reveals that widowers are at a higher risk of being diagnosed with advanced prostate cancer. The research highlights the importance of social environment and lifestyle factors in the development of the disease.

COVID-19 bereavement care lacking for ethnic minorities

UK researchers found a lack of awareness and access to proper bereavement support among ethnic minority communities, with limited evidence on suitable services. The review emphasizes the need for involving community members in service development and delivery to meet specific needs.

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.

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.